USEC - Escape from Tarkov faction that is also used as a adjective to describe homosexuals.
Bear-1 : oh he's a USEC.
Bear-2 : Yeah he's probably gay than.
A little pussy bitch who chose USEC in Escape From Tarkov.
Oh my god, you chose USEC over BEAR?
Yeah. I'm a little pussy American bitch.
Yep. You are.