gnipoop
Pooping, spelt backwards. Used for when one is doing the reverse action, sucking poop back inside.
Bro 1: "Gnipoop"
Bro 2: "WHAT THE FUCK ARE YOU DOING IN MY HOUSE"
Bro 1: gnipoops, sucking it back in
Bro 2: AAAAA
Bro 2: "WHAT THE FUCK ARE YOU DOING IN MY HOUSE"
Bro 1: gnipoops, sucking it back in
Bro 2: AAAAA