an establishment or location, usually a bar or club, inhabited by an unusually large amount of hot women usually wearing little or no clothing . combination of words trim and gymnasium.
there were so many bitches at the bar last night, that place was a fucking trimnasium. i like that place.
an adjective used to describe slightly awkward situations where grown men unkowingly engage in behavior that makes it look like they are homosexuals who are out on a date.
For example, 2 guys rollerblading, going to a movie, out to a really nice dinner, or just sitting a little too close to eachother on the couch.
Wow. Look at those 2 guys in the hot tub. That is so Bromantic.