dirt bike girl 

A girl who is a blast in the sack, but you may get seriously injured in the process. A girl who is extemely wild or adventurous sexually.

I was with this dirt bike girl last night. I got bruises all over and scratches down my back.

dirt bike girl by TTwist February 4, 2008

naughty bike ride 

Founded in the noughties by a group from Kempshott, Basingstoke, the idea of a naughty bike ride is to pedal around the surrounding villages around Basingstoke and every two or three miles, jump off the bike and do five minutes of intense workout. Apparently, after a couple of hours of this and you are truly shagged out.

Come on Lads, Let's go for a naughty bike ride!

or

My arse hurts after that naughty bike ride

naughty bike ride by Tinker Wright July 23, 2010

Motor bike 

Song by little mix that's is amazing

Motor bike motor bike motor bike motor bike bike bike bike bike bike bike bike bike bike whoop!

Motor bike by Kayboo4life March 2, 2019

mexican dirt bike 

When a guy is nailing a girl from behind, he grabs her ears like handlebars, then kicks his legs out.

Mexican dirt bike-doggie style sexual position, but the man uses her ears like handlebars on a motorcycle, then kicks his legs out like he is riding a bike with highway pegs.

mexican dirt bike by Bed of Roses November 15, 2013

Tramp Bike 

A modified bike, which would enable usage of it on a trampoline. Achieved by removing the wheels and attaching polystyrene and layers upon layers of maskintape.

Bob: Check my skillz on this tramp bike crew!
Everyone: Holy crap Bob your so hardcore!
Mariah Carey: How would you like me to perform sexual intercourse with you Bob?
Bob: Nah its k.

Tramp Bike by Not Bob(wink wink) October 16, 2008

Double Bike Ride 

When a man has a threesome with two women and the two women ride cowgirl or reverse cowgirl on his face and junk simultaneously.

I met two chicks on Bourbon St. that asked if I was interested in taking a Double Bike Ride.

Double Bike Ride by Scholar_XLVII December 30, 2014

Slug Bike

A spin on the classic game of "slug bug" where you punch another occupant of the vehicle you are in any time you see a motorcycle. There are few VW Beatles on the road anymore so the game of slug bug is effectively dead. Learning to look for motorcycles had the added benefit of saving lives.

House rules include double punch for spotting a bike you own.

Another name for this game is punch bike.

"Look twice, save a life." Have fun and bruise your friends while you are at it.

Slug bike! WHAM! Oh, it's a KLR650. Have another. WHAM!

Slug Bike by NotThatBruno June 14, 2016