mexican horse fly

when a man inserts a fly into his urethra before performing sexual acts upon vagina, quickly pulling out and then sticking in the anus when about to ejaculate, releasing the fly into woman's asshole projecting the fly throughout her body and out her mouth. (successful if fly remains alive).

The male prostitute performed the infamous "mexican horse fly" on a very satisfied customer.

by chives4u5647 November 9, 2010

hung like a horse

a huge dick hanging well below your knees, only special people have them.

Big D is hung like a horse

by the reformingfranker12 March 10, 2012

horse biscuit

horse biscuits are usually found in amsterdam after a good weekend off smokin nd drinkin the horse biscuit presents its self! this word can also be used to describe many things and how good they are

thats the horse biscuit lad!" or " the horse biscuit on that horsey!

by horsebiscuit2010 December 10, 2010

flogging a retarded horse

To complain about stupid behavior repeatedly exhibited by an individual.

'I hate flogging a retarded horse, but could you believe that Marcia forgot to send in my expense report for the third straight week?'

by The New Musicologist March 24, 2009

Ride the White Horse

Using a Pad or Tampon during menstruation.

"No sex tonight, She's riding the white horse." "Ride the White horse"

by HASiJ2 September 29, 2017

police horse fart

A fart so strong that it would be more effective at clearing an unruly mob than a police horse.

"Jeremy dropped a police horse fart and the pub was emptied within seconds"

by WarrenG July 14, 2007

horse eating oats

The feel of a women's genital area having not washed for at least a month.

I fingered Alice last night.
It was like a horse eating oats.

by woody February 11, 2004