fullsnack 

complete, total, and utter epicness to put it simple.

I was on runescape yesterday on PvP then fullsnack walked over and owned my socks of who then proceeded to tee-bag my dead corpse.

fullsnack by wtfkaxx0rsbbqbuttsniff January 21, 2009

fullbacker 

A Fullbacker is one who pushes others out of the way on a crowded dance floor at a sludgy college bar to reach the painted pole or otherwise significant ornament at the center of the dance floor.

The guy just knocked over six people! Now we can dance near this gold pole. He's a great fullbacker.

fullbacker by the fullbacker February 23, 2011

Fullshock

Fullshock is what you get called if you are completely lost or shit (is commonly used in ECL legends)

Bulgarian 1: buhro thees guy is soh fullshock i zahno how he peeks like dis
Bulgarian 2: yes buhro

Fullshock by 4k elo March 26, 2022

fullback 

A woman who wears full coverage panties, i.e. briefs or granny panties. Fullbacks generally have blatantly visible panty lines.

Fullback can also be used to refer to large panties.

Check out Danielle's panty lines! She's a fullback.

Robin traded in her fullbacks for thongs.

fullback by 0070180 August 15, 2007

fullback 

lead blocker; the ugliest girl in a group of girls at the club. It's her job to make sure no one in the club gets any play from the girls in the group.

Yo man, distract the fullback while I holla at her friend.

fullback by O.S.C.A.R. January 29, 2007

Fullbacking 

When there's a big crowd and you grab someone in front of you and push them through to get to where you have to be.

How are we gonna get to the stage?
Grab someone we're fullbacking.

Fullbacking by salsa69 September 19, 2009

fullsick 

A common term used by muzzas (see muzza) to describe something that is good or of high quality.

That is one fullsick car bro!

fullsick by Birds June 26, 2003