1 definition by Pudge/Kyle

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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