Manhattan Project 

When having anal sex with a girl you cum inside her, withdrawl, then slap her ass/push on her midsection in the front to induce her to fart your cum out. Works best with doggy style or during snowmobile.

Dude, Jovann Manhattan Projected on me last night and it ended up on my own cum ended up on my chest.

Manhattan Project by slaveness28 April 15, 2009

Manhattan Transfer 

Sex act in which a fart is transferred from one partner's anus to the other partner's anus through a straw.

Travis wanted to try a Manhattan Transfer but we didn't have a straw so he just farted on my balls.

Manhattan Transfer by xJ35U5x July 26, 2008

manhattan marriage 

A marriage in which a man or woman exchanges vows with that of a donkey, sheep, cow, horse, or platypus.

Person 1: "Did you hear about Michael Beasley's Manhattan Marriage?"

Person 2: "No. What happened?"

Person 1: "He married a God damn sheep!"

Person 2: "What a sick bastard!"

manhattan marriage by TOOL BAG TRAVIS February 18, 2009

Manhattan Kilting 

When a drunken rugby player administers a curb stomping to any individual while the drunkard is wearing a kilt. In traditional fashion, the drunken rugger has no underwear on. This exposes the victim to the drunken ruggers gentiles, further humiliating him. The victim suffers from a beating, a beating from a man in a kilt, and a face full of junk.

Spicy threw a Manhattan Kilting on that punk last night!

Manhattan Kilting by rugbymedic August 3, 2011

Manhattan swish

This is a variation of the "pulling a train" on a female. Except, in this situation all sex is doggy style and a homosexual or really drunk male is serviced in tandem afer the female. Then the finally is the female orally servicing the male partners butt.

Hey yall, I really loved pulling that train last night. I was just surprised that in New York they do it with a Manhattan swish.

Manhattan swish by fiveleggedhorse May 2, 2009

Manhattan College 

Manhattan College is a college for slacker high school fag students who wish they were attending Columbia, Fordham, or NYU. Most of them are yankee douche bags and are just going to college to drink. They tend to try and get into Fordham parties on a regular basis but the Fordham students know they don't belong and tell them to fuck off.

Hi I go to Manhattan College and am a retard fag guido. I feel safe here because I'm near mommy and daddy and all my loser friends from high school. I wish i attended NYU or Fordham but i cannot because I suck at life.

Manhattan College by anon1198383 September 21, 2009

Manhattan Double Whammy 

Jerking off two guys at the same time.

Me and Al got a Double Whammy from that dude.

Which one?

A Manhattan Double Whammy.

Manhattan Double Whammy by AJJ304 October 29, 2008