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.
by C-Dirt January 24, 2007

A Rhino slap is a very powerful slap, the way to perform a Rhino slap is quite easy, simply pick up a wellington boot or any old hiking boot and while your friend is asleep, do a run up from across the room and slam it extremely hard into his/her temple or eye area, this should wake him/her up, and while they are screaming and confused, looking around, swing the boot extremely hard in their mouth area, then run out of the room.
Alfred: "Daniel did you see me slam my boot into Ned's face while he was asleep yesterday!?"
Daniel: "Hahaha yeah man, Jorge recorded it you completely knocked him the fuck out.'
Cassandra: "I thought I heard a sound last night, I thought it was a gun shot! Nice Rhino Slap Alfred!!!"
Daniel: "Hahaha yeah man, Jorge recorded it you completely knocked him the fuck out.'
Cassandra: "I thought I heard a sound last night, I thought it was a gun shot! Nice Rhino Slap Alfred!!!"
by ClearWhorm August 7, 2010

To apply canola oil to ones knee and then to physically thrust your knee up ones butt hole or vagina hole until they throw up.
by bigjoe0001 July 23, 2011

by dirt_circle_destroyer June 7, 2016

when you take your knee and ram it towards their tailbone. it causes serious pain and is really amusing.
by killA cAndY June 21, 2006

by geethree June 25, 2008

The act of a male partner who has a strap-on on his forehead, who's female partner is bent over exposing the anus. The male is at a respectable distance of 10 to 20 feet, who then charges full speed towards said partner's anus. Thus causing exteame pain and often bleeding of the anus.
Little jimmy gave Sally sue a bloody rhino on thier honey moon. They kept taking turns all night untill the pain was unbearable.
by Kevinthekucumber January 11, 2017
