a person like me in this very particular case. In other words a person who makes up words and adds on the Urban Dictionary for no particular reason, and by doing so creates confusion among fake and true meanings of a word or a phrase.
Urban Dictionary Smartasses have filled this dictionary with a vast amount of unreasonable definitions.
by giorgiam June 14, 2011
Get the urban dictionary smartassmug. Bill to Bob: "You look like erectile dysfunction!"
Tom: "You know what erectile dysfunction looks like? I'm sorry man."
Bill: "Smartass"
Tom: "Better a smartass than a dumbass"
Bill cries himself to sleep.
Tom: "You know what erectile dysfunction looks like? I'm sorry man."
Bill: "Smartass"
Tom: "Better a smartass than a dumbass"
Bill cries himself to sleep.
by unemployed_tom June 28, 2006
Get the better a smartass than a dumbassmug. 
Get the smartass-know-it-allmug. Damn Jim, we would have hooked up with those dime piece hoes, if it wasn 't for that fat motherfucker with the smartass mouth.
by FAT-COUSIN May 19, 2008
Get the fat motherfucker with the smartass mouthmug. Someone who thinks they're smart by answering or replying with rude, sarcastic, or redundant answers. The difference between a smart person and a smartass is that a smart person will answer you correctly without being an asshole, but a smartass is not only an asshole, but they're an asshole that gives you an answer everyone already knows or they give you an answer that's half right.
Person: "Compared to 2023, the year 2000 was a year with no pandemic, no mass shootings, no terrorist attacks, no smartphones, no social media, etc..."
Smartass: "You're an idiot, bad things happen all time, you're just not aware of it. Also, smartphones already existed, they're just clunky and not as popular."
Person: "I know that, smartass. I'm just trying to make a point that the year 2000 isn't as bad as it is right now, asshole."
Smartass: "You're an idiot, bad things happen all time, you're just not aware of it. Also, smartphones already existed, they're just clunky and not as popular."
Person: "I know that, smartass. I'm just trying to make a point that the year 2000 isn't as bad as it is right now, asshole."
by ShigShug October 21, 2023
Get the Smartassmug. acting smart or pretending to be knowing all even though one is is full of shit basically a pretensions smart ass.
She displays smartassism
by reelname July 11, 2023
Get the smartassismmug. or SAF
A face which people display when they pretend to know it all when they do not. Usually used when bsing.
A face which people display when they pretend to know it all when they do not. Usually used when bsing.
by kkling October 20, 2010
Get the smartass facemug.