Motorcyclist
On a motorcycle, the nut that connects the handlebars to the seat.
I really hope that motorcyclist has signed his organ donor card. He keeps riding like that and he won't need them anymore.
Motorcyclists
(n) Complete faggots unaware of their own unnecessary loudness and irrelevance to society. Currently listed as the second most common type of douchebag on the planet.
Jim: Fuck, did you hear those motorcyclists last night?
Tom: Yeah those complete faggots
Tom: Yeah those complete faggots
squid motorcyclist
A derogatory term for a newbie motorcycle rider who doesn't know much about riding
I thought that squid motorcyclist was gonna lay it down or cause a wreck!