"Mailman" is a sexual term used when the passenger (a man) receives road head from the (usually) female driver. The man must take control of the steering wheel while the woman does her business.
John: Hey honey, I feel like pulling a Mailman
Sandy: Oh, alright. Just this once.
*John steers while sandy leans over*
Sandy: Oh, alright. Just this once.
*John steers while sandy leans over*
by sean sean May 23, 2007
John just got done playing basketball and while he was changing, the rest of the team notices his lake ass.
by Sean sean December 01, 2007