A backhanded slap in the vagina.
Tim monkey slapped Shirley, and she couldn't pee for two days.
by Bananular October 6, 2006
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A swift loose open handed slap applied to the top of someones head with a loose armed downward motion.
The bitch looked at me funny. So I monkey slapped her.
by JeffL October 18, 2003
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While having sex doggy style, pull out, then smack the receiving person on the ass with your foot without removing your hands from their waist. Re-insert and continue.

The name is derived from a monkey's foot.
How'd you slap my ass? Both of your hands are on my waist.

Monkey slap, baby, monkey slap.
by Ninja Monkey Boy February 20, 2009
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Slapping a person in the face with a come soaked hand. Great for S&M situations, humilitation, etc.

Not great for "trying new things" with your squeemish partner.
After calling him a bad boy and insulting him for his less than manly attributes, the mistress gave the slave a pity hand job and quickly finished with a nice monkey slap to keep that self esteem in check.
by sickpuppy37 December 19, 2010
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When a girl is hungover, and she takes a nap. So while she's sleeping, you mushroom stamp her. Causing her to wake up, so the headache is just that much worse.
"Wow I'm so hungover. I'm gonna take a nap."
"ZZZzzzzzz"
ziiip
"slaaaap!!"
"ouch!!!! You douche! What the hell was that?"
" you just got monkey slapped!"
"OMG!!! You are so anal!"
by NotSoSilentNinja January 8, 2010
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Originating on Portugals southern most beaches, the Portuguese Monkey Slap was originally called just the big slap, but due to its effectiveness in dealing with Portuguese monkeys, it was changed by the locals. The Portuguese Monkey Slap involves a running start followed by a jump and before reaching terrafirma you must thrust your open backhand in a downward motion striking your opponent , or monkey, on or above the cheekbone, resulting in stinging pain, hellucinations and or death.
The Portugese man struck the primate with a vicious monkey slap resulting in stinging pain followed by hellucinations and innevitably death, thus the Portuguese Monkey Slap was born.
by mtotow July 16, 2012
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An Invisble Munkee Slap (IMS) is a directive handed down by a severely out-of-touch PHB who thinks he is a visionary, but is really just a silly munkee. The PHB likes to think (s)he is doing you a favor, but in reality is just slapping you in the back of head with a poorly planned project which you are now forced to deliver.
Dude, can you believe the freeking IMS I just got? What was that jackass thinking?
by Apakuni May 7, 2004
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