brotercycle 

A motorcycle with a sidecar so you can take your bro.

"Mike came on his motorcycle." "Oh shit, does he have a sidecar? He could brotercycle me home!"

brotercycle by indosilver December 6, 2013

Bonercycle 

The vehicle of retired gay pornstar Billy Herrington. It is composed of a naked body builder whom is being rode by Harrington, also naked. It can work as a segway, a motorcycle, etc.

Term invented by Michael Swaim of Cracked.com

-southern car dealer accent- Are you looking for a brand new or used dude-car? Then come on down to Harrington's, where we just got our brand new shipment of 2011 b-b-b-b-b-b-bonercycles! On a tight budget? Check out our wide range of gently used O rings. And we got all the added features! High beams, low beams, anti-lock balls! MMmm! Check out the paintjob on that! So come on down to Harrington's, where we don't jerk you around! Unless that's your thing, in which case... Mmmmm.... Yeah.... Woooo! THIS COULD BE YOU!

Bonercycle by Merc29 December 11, 2010

brotocycle 

A motorcycle with a side-cart, so two bros do not share a single bike seat. Seen in Indiana Jones And The Last Crusade, where Indy and his dad ride one out of the Nazi castle.

"I upgraded to a brotocycle so David won't be tempted to share a seat with me"

brotocycle by Laurel_Storm July 28, 2009

Boatercycle 

A mix between a boat and a motorcycle. A jetski.

A boatercycle is jetski, Sea-Doo, or any other type of one or two manned water vehicle steered with handle bars.

Boatercycle by Madam Tampini September 16, 2008

Brotorcycle 

A motorcycle with one of those chill, little side-car things. Only to be occupied by one of the owner's bros.

If you drive by a motorcycle that appears to be drag racing with a massive fucking easter egg on wheels, you'll have complete understanding of the Brotorcycle.

Brotorcycle by USA Anonymous December 10, 2011

bonercycle 

The exact definition of bonercycle is unknown, due to debate between the following two definitions:

Definition 1:
An irresistable penis that females want to "ride". Similar to a motorcycle.

Definition 2:
A cycle with steps such as: limp, half-mast, and hard-on. Similar to a life cycle.

"I really wanna ride that hippie's bonercycle"

"My bonercycle is always at stage one, limp :("

bonercycle by GarnetOakley November 7, 2007

Brotorcycle 

Also known as a motorcycle, is the object of worship by bros around the world but especially in the Inland Empire where Moto-bro's have infested like cockroach.

Gay Bro: Hey what up bro? Wanna go ride tomorrow and hit some sick triples?

Straight Man: Ummm no thanks.."bro"

Gay Bro: Why not man, i already called off work. Told my manager I DGAF...

Straight Man: I don't even own a brotorcycle you douche. Now go throw back some Bro Light and leave me alone.

Brotorcycle by GlassChannelDrums August 11, 2008