A person playing a videogame or any sort of game online while at the same time drinking loads of RedBull and eating fastfood. It could also be used as a verb: "to tab". You could either be a tab or tab by yourself or with others, even though it is not a very social event.
Person 1: Evan is not going out tonight, he'd rather sit alone at home playing Halo and drink Red Bull.
Person 2: Ah, seriously? What a tab!
by kittycat1304lol June 14, 2010
Get the Tab mug.
The keyboard button that allows one to cycle through all buttons on the computer without using the mouse.
I used the 'tab' key to move from the 'definition and background' section to the 'example' of the word I am currently defining; I didn't even have to move my hand(s) off of the keyboard to touch the mouse!
by Diggity Monkeez January 22, 2005
Get the Tab mug.
Short for LorTAB. Hydrocodone/Acetamenaphine.
"I was needing a refill on my 240 tabs even though I filled them two days ago because someone stole all of them." -- Totally not an Addict
by judy garland drugs July 12, 2008
Get the tab mug.
a tab is how music for guitars is written and read such as


e--0---------|
b--0--1------|
g--1-----1---|
d--2---------|
a--2---------|
E--0---------|

by the way to you other pickers that isnt a song.
ive been working on that stairway to heaven for a friggin month
by the good doctor November 9, 2004
Get the tab mug.
term for loritabs (pills)
Damn, i just snorted two tabs. They were 10's too !!
by chey l. February 18, 2008
Get the tabs mug.
Tight Asian Butt.

Refers to the common genetic structure of young Asian women, who generally have slender attractive backsides.
"Dude, did you check out that TAB in physics lecture? That shit was smoking..."
by senor rad April 22, 2009
Get the TAB mug.