friends smile

A term dubbed by the Twitch.tv Duo, CallMeCarson and Katerino, "friends smile" or "friends :)" simply means friends but different.
The whole point of the term is to blue ball the Twitch.tv audience from the official title of dating.

We started off as just friends— and now we're just friends smile, which is different.

trampon

a derogatory slur against transgender amputees

god, this trampon is missing all 3 of their legs