swamp rhino 

a term used to describe fat chicks that wear really tight clothing at bars, pretending to be hot. Never mistake a swamp rhino for a hottie.

"Check out the swamp rhino over yonder. She's a thick burger with extra mayo!"

swamp rhino by C-Dirt January 24, 2007

Swamp Rhino 

-A swamp rhino is a guy's junk when his balls are sweaty and wet and he has a raging boner.

-Also a rather unattractive obese or overweight woman in too tight, unflattering clothes at a bar, usually kind of sweaty due to the layers of fat + tight clothes + clumsy, drunken dancing.

"That guy had a fucking swamp rhino in his pants, nasty!"

"That bitch is a fucking Swamp Rhino!"

Swamp Rhino by twinkletits November 17, 2013

Swamp Rhino 

A girl that's not just ugly or fat, but both.

"I surprised that swamp rhino didn't eat you."
"Yeah, she is ok if a swamp rhino is what gets you off."

Swamp Rhino by advocates diaboli March 17, 2017

three horn swamp rhino 

Women that are very very fat that hit on you at the bar. So disgusting that not even the light switch can justify that one.

That fat girl at the end of the bar is a real three horn swamp rhino.

three horn swamp rhino by gravytrain95 December 12, 2007