Top Definition
A leg boner occurs when one's legs stiffen, usually for a couple of days, making it awkward to walk, run etc. It is most likely to affect a person when their significant other / crush is nearby.
The most scenario of a leg boner environment is a sporting activity, with the s/o or crush in the same team as them.
Jessica got a leg boner during Physical Education because Sheldon, her crush, was in her team for the game of Rounders. It took her a few days to recover fully from it.
by Pickapon August 18, 2014

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When a new guy in soccer is so excited to kick the ball they kick it as hard as they can out of the field.
Guy 1: aww man, that kid over there has a huge leg boner.
Guy 2: I know, stupid noobs, they piss me off.
Guy 3: I remember my first leg boner, but I was 5 so its all good.
by ytryf7 October 30, 2011

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1) What happens when you are in extremely close quarters (i.e. a hug) with someone and you get an erection their leg.

2) A true test to see if a girl's into you.
1) Guy 1: So I was hugging Tina today...
Guy 2: What happened?
Guy 1: I got a leg boner and I think she liked it!

2) Guy 1: I think Tina likes me but I'm not sure.
Guy 2: Use the leg boner test.
by Pudge/Kyle August 26, 2008

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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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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).

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