An unpleasant incident where one farts or sharts, particularly when sweaty, and a warm bubbling sensation is felt up to the back of the neck VIA the spine.
Mostly experienced in hockey, soccer, or situations where a sweaty back n' crack is evdent.
A sexual act in which two men have oral and vaginal/anal sex with a woman who is on all fours while eating a plate of nachos (can be as simple as chips and cheese) off of her back.
While this act could be performed using a variety of other foods, it would no longer be a Nacho Bar.
Person A: So my roommate and I brought this girl home from the bar last night and did a Nacho Bar.
Person B: A what?
An insane combination of nutella, marshmallow fluff, coconut nut clusters, mixed with pancake batter. once it is made chocolate syrup and whipped cream are added. Its the most insane thing you'll ever taste.
Dude that pizza at Alexs party was so disgusting. It time that we bring out the Waka Bars!!
When your GF asks for a bite of whatever it is you are eating (Works best with Twix Bar) and says she is only going to take a smallbit, but instead eats 3/4 of it leaving you with a dissatisfying nub of what you once possessed.
Sally: Lemme get a bit of your Twix.
Brian: Mmk
Sally:<Twix Bar Bite> Thanks babe.
Brian: O_o