Top Definition
A dumbass loser that prolongs the pronounciation of the word

"heeeeeeey." He also says heeeeey when you turn off your mic. He prank calls your friend and says it's your friends brother. He likes to bother Michael Stafford. He also talks shit to people. He is obsessed with Mexicans and Dun Dorr. Never say something funny to a "Lolster," they will repeat it for days. He likes to drink pop at 5:00 am in the morning. He likes to yell at his siblings. He likes to kick his own ass, as well as giving internal bleeding to his hand by smacking it off of a PS2 Controller. He likes to play Pokemon instead of play with friends. He likes to call people black kids, or thugs, and copy other people. He likes to make Montoges instead of Montages. He likes to like his own post on facebook. He also likes to associate his internet profiles, such as facebook, with Nazi or Germans. He is also known as, "the Lolster kitty," when he prances in Backlot.
Lolster says heeeeeeey every 2.2 seconds.
by LOLSTER KITTY June 18, 2011

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A sarcastic way to tell someone that their joke wasn't funny.
James: That's what she said!

Jordan: *Rolls Eyes* Wow, that was a real lolster...
by SwiggySwagMuffin July 11, 2011

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A version of lol. Like lols, the -sters part has no meaning and doesn`t count as part of the abbreviation.
Bob: I ate a monkey for breakfat today.
Kim: Lolsters
Bob: Breakfast*. Wtf does "lolsters" mean?
Kim: Iono
Bob: -.- Immature
by Jodi F. June 03, 2007

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the article lolbster are spawned from.

see also: toaster + lolz

also used to loast roffle waffles with lemayo
"Lolbster /rofflewaffle shot down Dr. Squid with a roffle waffle from a lolster"

"basegrind"
"/sit"
"w00x"
by Jesta March 02, 2004

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt