Used commonly by frat boys who are describing pussy that is wet and smushy, the best kind of poon! PUSSY CHEDDAH!
Charlie: "Yo I'm getting a lil pushy tomorrow night don't worry"
Tucker: "Ahahaha woah what's pushy mean brah?
Charlie: "Brah it's pussy that's way more smooshy way gushy and wetter then normal poonski!"