targhlIj yIngagh! yIruch! Go mate with your *targ*! PK (punctuation uncertain) Okrand on st.ef [7/1998]): Seems to me that the phrase that best fills in the blank ("I cannot be insulted by (a) [tribble f----r]") is the one suggested a while back by both SuStel and Qermaq: yIH ngaghwI' (I'd leave the "a" in the English: "I cannot be insulted by a yIH ngaghwI'.") If this is translated as "one who mates with a tribble," perhaps it sounds too formal or clinical (in English, not in Klingon) to function as a curse or insult. If it's translated "tribble mater-wither" or something like that, it has a somewhat better tone, but it's questionable English and therefore lacks punch. But English isn't the issue here; Klingon is, and, unless I'm missing the point, yIH ngaghwI' should work. I trust that, in the story, the Federation officer who utters the phrase is prepared for what the Klingon may do next. De'vID (1/14/2014): I also have a small tidbit of info regarding (our lack of) sex terminology in Klingon. Marc told me that the reason Maltz might seem like a prude is because he's trying to fit in with the culture he's found himself in. (We had a discussion on the grammar of nga'chuq because of the Stonewall campaign.) That is, in-universe, Klingons in general have no problems talking about sex and other bodily functions, unlike Humans, but Maltz is reluctant to talk about sex for reasons specific to himself. My out-of-universe interpretation of this is that Marc is constrained in what he can say about sexual terminology because he's required, or perhaps feels he is required, to keep the Klingon language "family friendly" -- at least to the degree that swear words "defy explanation", violence is kept at a Trek-appropriate almost cartoonish level, and "mating" is referred to only in the context of an institution which is somewhat like marriage ("She was my mate!") or in quasi-comical insults ("Go mate with your *targ*!"). I guess he also has to leave open the possibility that the Star Trek writers may later contradict whatever he reveals about this issue, since they have operated thus far under the same set of "family friendly" constraints. Cultural notes: KGT 89: Klingons generally Sep (breed) small animals such as gharghmey (worms). TKW 17: Poetry plays a prominent role in Klingon mating behavior. The female typically roars, throws heavy objects, and claws at her partner. The male reads love poetry and, as Worf put it, "ducks a lot". Worf told Riker he does without sex as he would need a Klingon woman "for what you call love" because "human females are too fragile." (TNG "Justice"; cf. also TNG "Yesterday's Enterprise"?) Klingon males initiate courtship by biting the female. (VOY "Someone to Watch Over Me") When Klingon women are ready to mate they slink around like a "Hellenian lynx" while making low growling sounds like a chemvaH in heat. (PK) Q-Riker created a provocatively-clad submissive Klingon woman for Worf who behaved this way; this was apparently Worf's idea of sex. (TNG "Hide and Q") Related (!) words: nga'chuq sex (i.e. "perform sex, always subject" [HQ 1.3:9]) (v) Sep breed (v) yatlh be pregnant (v) bogh be born (v)