Fat, fatter than a normal person. Usually found near a vending machine. Also know as a Walrus or Back Ally Walrus. Known to smell of a combination of bacon cheeseburgers and combos pretzel crackers. Normally seen without a mate due to horrendous nature. Should be captured and euthanized immediately if witnessed. Normally seen with multiple chins and doing walrus shuffle.
Use of term: Blocker, you're a fat fuck. Put the large pizza down and do some fucking work.
by Vagimpaler March 22, 2013
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A girl that looks good a block away, but when she gets closer......damn!
Check out the girl accross the street she looks good, here she comes. Damn, bitch is a blocker!
by chilifest March 13, 2009
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A female who looks attractive when she is viewed a block away, but, when she is viewed again closely, does not.
So the other day, I thought I saw my true love when I saw this hot chick crossing the street, but when she passed me by, she was only a blocker.

Courtney Love is a blocker.
by user001 October 20, 2004
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A person who got a Roblox fetish. which they are into Roblox sphere and blocky ass.
David: Are you blocker?

Issa: Yes, I love watching roblox porn!
by dontmindmeman December 14, 2020
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A person who looks good a block away but is ugly up close.
"Dude, did you see that girl?"
"Nah, man, she's a blocker. You've seen her face, right?"
by stormyl January 26, 2009
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A person who is in your way. Often fat and usually unobservant to notice where they are.
I can't get through the door. A blocker is talking to someone in the doorway.
by Main Man June 30, 2006
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A person who is from one of the former Easter Block communist countries like Russia, Poland, Czech Republic, Slovakia etc...
by Charlie_ January 3, 2006
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