wehy 

A large dildo, usually yellow. They are known to be used by guys only.

Matt lost his wehy and was flipping out on everyone.

wehy by hipstergirl333369 March 29, 2011

wehysan 

A simple acronym for the phrase "What Ever Helps You Sleep At Night"

Usually expressed as a indifferent and/or uncomprehending dismissal.

"I have no idea why you act that way, but wehysan bro"

wehysan by mr bleakarm August 21, 2024