Top Definition
a) The large shaft protruding from a steering gearbox that converts forward/rearward action into a side to side reciprocating action to actuate the steering linkage.

b) The pulsating erect cock of a horny truck mechanic.
a) It appears that the sector shaft is damaged from the wreck.

b) Horny girl-C'mon baby, give me the sector shaft.
by 782 February 03, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.