A female who walks bow-legged after a night of rigorous sex.
"I turned my girlfriend into a sidewinder, after last night!"
by Branden Lee Miller October 20, 2007
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the greatest map ever in the history of games. Comes from the game Halo 1. On this map, epic games are played, sometimes for 4 to 5 hours.
Players: Man, we started playing this round of capture the flag at 11pm, and we just finished, what time is it now?

Other players: Umm its 2076, theres no such thing as "time" anymore.

Players: Oh. Anyways you guys cheated I want a rematch.
by Ian February 22, 2005
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Taking a dump in anything besides the toilet in a bathroom.
Cotton Hills mom/sister had a sidewinder left for her square on the forehead by her own son...
by sarcomax July 31, 2003
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someone who dresses like a bumblebee, stands too far from the urinail,leans too far forward,looks around too much and pisses on their chin.
dam i had to take a pee, but there was sidwinder so i went to the second floor.
by paul March 23, 2004
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lolol i hunterz you down with my sidewinder kekekekekeke zerg rush
by brahm2 September 29, 2003
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Sidewinder - After sex weather with or without a condom you wake up the next morning you aim at the toilette but pee all over the wall.

That is why it is called a sidewinder.
Sidewinder, you have have great sex you wake up the next morning and first thing you do you need to go to the bathroom. You are a little dazed its early, then it happens you are peeing all over the wall even though you are aiming at the toilette.
by RustlerHustler November 27, 2011
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1. In tenpin bowling, a gutter ball.
2. A person who is well-known for often sending down such gutter balls.
(Also: Sidey, Winder)
Oh no, Sidey's sent down another Winder.
by Davo October 14, 2003
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