1 definition by RHKP

Top Definition
The male best friend of a female. They do everything together but they're not in a relationship.
"Hey what's Liz doing tonight?"

"She's going out to that new bar with her 'Pseudo Boyfriend' and wants to meet up with us later"
by RHKP July 18, 2008
Mug icon
Buy a Pseudo Boyfriend mug!