Nelligan'd 

The act of knowingly lying to someone's face, while simultaneously believing the lie

Person 1: "I've never done that, nor would I ever do that thing in question."

Person 2: "You just Nelligan'd me, didn't you?"

Nelligan'd by someoneelse2012 October 27, 2012

Nelligan 

A person with micropenis that chronically fists themselves until their rectum bleeds so much that they pass out. They normally have low self-esteem issues, play a lot of video games, are really pale and have had little to no relationships. They also suffer from chromes disease. Most die between the age of 20 and 65 via testicle cancer

That Nelligan is nasty!

Nelligan by cartman 39 June 30, 2011

dirty neligan 

When, durignn a sexual intercourse, the female bites the scrotal sack of the male. When the male ejaculates, he does so in the female's hair, successfully giving them a dirty neligan. Can also apply to gay male couples.

I gave Kevin a dirty neligan last night. It was wonderful.

dirty neligan by omgstevethepirate October 11, 2005