A sometimes loud, always odorous, expulsion from the butt which occurs while sleeping. Also see fart.
Woman: I hardly slept at all last night.
Man: Why? Was I snoring?
Woman: Not exactly. You were butt snoring, which is why I ended up sleeping in the guest room.
Man: Why? Was I snoring?
Woman: Not exactly. You were butt snoring, which is why I ended up sleeping in the guest room.
by Sethington July 11, 2008