butt guppy 

A butt guppy happens when you're finished taking a shit but your asshole won't close and is hanging open like a guppy gulping for air.

The other day my starfish squeezed out a girthy turd and it left me with a butt guppy. I think I might be getting ass flu and will have to go home scule.

butt guppy by Wally Pelech February 16, 2007

guppy butt 

When you take such a furious burning shit that when you're done, your asshole appears to be gasping for air like a guppy out of water.

After that pinch of Copenhagen and that cup of coffee this morning I had serious guppy butt. Musta been those hot wings last night.

guppy butt by Outdoorzguy June 4, 2016

butt guppies 

See the definition of MUD GUPPIES.

That fag has a fresh load of butt guppies swimming in his man hole.

butt guppies by Ben October 8, 2004