Rhino cock

a guy with an exceptionally huge cock, so big it hurts just to look at.

Erica: how did it go with that guy last night?
Amber: NOTHING! he had the hugest rhino cock!

by EricaMeggan February 15, 2009

Rhino-cock

This is when you knee someone up the arse (aiming for the bottom of their backbone)
just like a rhino cock.

When someone is bending over to pick something up shout Rhino-cock and do it.

by Cameron Morgan April 2, 2009