back wheels

Derived from the shape of a tricycle, the back wheels are the testicles to the front wheel's penis

Whilst shagging a massive monster of a woman, I slipped the back wheels in.

by Secretive Jim January 13, 2005

back wheels

back wheels also known as a pair of bollocks or nuts

look at the size of his "back wheels"

by john rawlings September 18, 2004

Back wheel

The view of a girls vagina area from behind.

Stacey bent over and showed her back wheel

by Robbo3512 March 8, 2018

hairy back wheels

Either one of the two oval organs that produce sperm in men and other mammal males enclosed in the scrotum behimd the penis

That guy has a big set of hairy back wheels

by Spanno August 26, 2015

Getting the back wheels up

To stick your dick and balls into a pussy at the same time

Ive been getting the back wheels up a fair bit lately on my new cum rag

by fista May 2, 2015

back on wheels

BACK ON WHEELS
End of the menstrual cycle.
Relates to the saying "up on blocks" - meaning menstruating.
Comparing the female time of the month to a car!

i.e. Justin was a very merry man when he arrived home to his scantily dressed girlfriend Maria.
" Ya back on wheels babe ? "

" Sure am big Big Boy "

by Ducky bum September 12, 2017

Get back on wheels

wheels is metaphorically used for work, get back to wheels means get back to work

I should get back on wheels, I have wasted too much time

by ummu74 March 20, 2018