to lego or lego up refers to anal sex,most commonly gay butt sex. Derives from interlocking qualities of lego blocks.
Brandyn is so hot, I'd lego with that fine man.

whatever tommy, I'm tired of your fagspeak.
by Lemur pie July 15, 2008
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I used to know a black guy who talked like this. He would say to a woman "Lego this way" and she would reply with something like "Lego of me!" I don't know why the guy left the letter t out of everything he said. He seemed like a nice guy.
You heard her, she said lego. Lego.
by Solid Mantis April 16, 2017
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A singular form of the noun 'Legos.' Legos are many interlocking bricks that are used to build many things, and the only limit is your imagination! Side effects of using Legos may include pain in feet, loss of Legos, Legos being eaten by small children or animals, or creations being destroyed by careless family or friends. Do not use Legos if you are drunk or have poor vision. Always pick up every single Lego you play with, as not following this safety rule may lead to side effects listed above.
Person 1 "Dude! I can't find one of my Legos!"
Person 2 "I'll help you look... I don't see - OW! Found it."
by Kitkatz77 March 23, 2016
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Your worst Fucking nightmare. A weapon of mass Fucking Destruction. Powerfull enough to Destroy a continent. Oh and it hurts like shit when you step on it
Mom: Jimmy get over here
Jimmy:(runs around a corner and dumps legos on floor)

Mom:(steps on legos and DIES)
by BADASS TIGER December 11, 2019
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A military device that is used to cause immense pain and even cripple an enemy when stepped on. Can also cause death if stepped on while barefoot.
by Fantastic Fern November 22, 2018
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Ultimate master of random spam on CEF. Your daily source of lulz. Epic person.
"Hey dude did you see Lego? He's awesome! Too bad he sucks at siggys!"
Keritio says,"Lego My Ego!"
"Hey dude you're a lego!"
by (CEF)Lego December 25, 2007
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A salty kid that insulted a staff member and some other normal players, then saying he was just "a bit salty" even though the entire community got on FireCatMagic's part because Lego is a bad boy.
Lego has done many wrong things before and he does NOT deserve to be forgiven.
by unknown bopimo player March 5, 2019
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