PJ BJ 

The giving of a BJ, particulary in the middle of the night, whilst in your PJ's (Pajamas)

Male: It's 2 AM, wanna give me a PJ BJ?
Female: Sure!

PJ BJ by Ginjek January 23, 2010

BJ's in PJ's 

The term given to copping a blowy in your nightwear.

Last night your grandma put her head under my night gown and gave me BJ's in PJ's. Then I gave her a Werther's Original for her efforts. Thanks babes.

BJ's in PJ's by GRANDMOTHERFUCKERZ February 6, 2012