DirtBro

when a bunch of dudes are haven't showered for a prolonged time and hang out

Friend 1: Dude i smell so bad i haven't had a shower for days.

Friend 2: Neither have I, it doesn't matter dirtbro

Slime-Sista

When a group of girls get together and haven't showered in a long time

Friend 1: hey, whats up ... wanna hang out?

Friend 2: i'll need a shower first

Friend 1: It doesn't matter slime-sista