smartass 

A person who, by means of purpsose or not, uses sarcasm to have a laugh. A person who, on a regular bases, annoys the hell out of people with their sarcastic-attitude.

You are in a chat:
CrazyChick: Hello room.
You: Why the fuck are you talking to a room.. There are perfectly good people here.
CrazayChick: Fuck you man Damn smartass.

smartass by SiLeNtAdDiCt February 29, 2004

smartass 

Someone who enjoys giving flippant, sarcastic and/or rude answers to legitimate questions; also someone who enjoys being sarcastic and rude in general. See also: wise-ass, smart-aleck, etc.

Random person: Why is this forum so slow?
Smartass: Cause you came in... we made it that way to annoy you. (hyuk, hyuk)

smartass by Slashco June 12, 2004

smartass 

Someone who constantly posts real definitions on Urban Dictionary

ShadowHawk looks like a smartass.

smartass by angrynerd September 3, 2012

Smartass 

A dumbass who thinks hes smart.

Thomas: Damn, im hungry.
Jeffrie: Actually your not hungry, your brain thinks your hungry because of pressure in the atmoshere. So your wrong and im right. Also its "I Am" hungry not im hungry.
Thomas: Stop being a smartass.

Smartass by Hello?itsme March 11, 2017

Smartass 

A person that always says the most witty comebacks ever. They seize the moment with humorous insults. Smartasses usually speak Fluent sarcasm

Smart ads: your so stupid you tried to put M&MS In alphabetical order
You: ......
Smatass: the only reason I'm such a smartass is cause your such a dumbss

Smartass by Eden953 June 26, 2015

smartass 

A mule/donkey of unusual intelligence

that's one smartass you got there
my smartass died
im gonna beat your smart ass

smartass by anotherguy November 11, 2003

Smartass 

Someone who possesses superior intellect and wit and understands the reason behind and the purpose for satire in life.

She always knows when to insert humor to make him laugh, even when he’s bummin’. She’s such a smartass.

Smartass by alwaysattitude January 14, 2010