tìm từ bất kỳ, như là ratchet:
the act of motor boating but using a woman's ass cheeks in place of a woman's breasts
Bob really is an ass guy, so he decided on motor butting Nancy
viết bởi phildothegreat 18 Tháng mười, 2013
The act of perform a motorboat, but on someone's anus.
We were about to start some rusty trombone, but it wasn't hard, so I turned to doing some motorbutting.
viết bởi scumbeater 15 Tháng mười một, 2013