Crank the Tractor

The insertion of ones thumb into the anal cavity in rythem with the pulse of intercourse.
" I was fucking Susan from behind, then I Crank the Tractor, and we were off!"
by crankit May 30, 2008
mugGet the Crank the Tractormug.

Cranks my Tractor

When someone or something (vibrator) really turns you on!
When my husband and I have sex he cranks my tractor and gives me multiple orgasms!
by The farmer's wife July 28, 2009
mugGet the Cranks my Tractormug.