mouth fucking 

v. an intense way to kiss

kissing that will most likely lead to fucking

I saw two freshmen mouth fucking under the bleachers.

mouth fucking by jackierossi September 14, 2013

mouth jack 

to jack off a dick with your mouth

a.k.a.: blow job

Hey girl can you mouth jack me?

mouth jack by Tnay A. December 30, 2010

Mouth Fucking 

When a girl sucks a guys dick

So what did ure gf give u for ure birthday?
she got on her knees and was mouth fucking me

Mouth Fucking by blue2414 January 21, 2015

mouth hug 

1) A nice description of a great blow job
2) Any description of oral copulation/sex - blow job, cunninlingus, etc.

John: I got the job!
Amanda: Maybe your girlfriend will have celebratory sex with you...
John: A mouth hug sure would be great.

mouth hug by Rachole December 23, 2011

mouth herpes 

when someone has pimples around the mouth area that make them look like they have herpes there

you have mouth herpes

mouth herpes by your dads mums uncle August 24, 2008

mouth poop 

excreting the contents of a long night out from one's mouth (vomit)

dude, we got fuckin hammered last night, i think i'm gonna mouth poop!

mouth poop by bender_82801 January 30, 2009

Mouth Breather 

A mechanical engineer who is much inferior to their counterpart the electrical engineer. Often found staring at a machine with mouth agape breathing through their mouth in a stupid manner and blank expression on their face wondering why the machine will not work. Luckily an electrical engineer is never far away to save the day for the mouth breather.

Hey Joe check out the mouth breather staring at the labeler like an idiot. Do you think I should go help him out?

Mouth Breather by CitadelBulldog96 December 11, 2009