1 definition by GRP owner

Top Definition

A person that owns or pretends to own a boat constructed of aluminium. They are usually gay or gayangsters.

"dude - did you see that red aluminium boat down at the ramp on Friday??"

"yeah I saw two guys bumming on it while they were motoring away - one of them must have been the ally boat owner."

by GRP owner April 12, 2012

Buy a ally boat owner mug!