A series of three, many times being relevant to movies, books, plays, etc.
Hey, yo, Werty man, wanna' go watch the star wars trilogy? They've got two Trilogies, actually.
*Gasp* Two trilogies? That's like a seisology!
Also Known as "Brown Star Wars".
A Turd of such epic proportions it has to be released in three installments. The first can stand on its own as a complete adventure. The second links to the first, But has a dark inconclusive feel generating an air of foreboding and leaving itself wise open for an unknown ending. the final chapter has drama, excitement and moment where you think it is all lost, A grand battle is waged where good overcomes evil and peace is restored in your gut.
I just dropped a Trilogy
a form of group sex involving three people.
Dude, I went to Kim's house last night and had a trilogy with Ashley!
When you fart three times in succession. Preferably smelly.
Dude! I just made a trilogy!
To smoke, drink, and hang out/chill with friends/chicks all at the same time.
Friend 1: So we doin' the trilogy tonight dawg?
Friend 2: Oh yeahh man, I'll call up Chim Chim and we'll have ourselves a little pachanga