Definitions by jedicollins

peter-in-law 

the sophisticated terminology used to describe any two male friends who have slept with one or more of the same women

leonard: you slept with betty? so did stan! You're weiner cousins with stan? wow!

elroy: weiner cousins? what, are you a billyhill? we're peter-in-laws you filthy savage!

peter-in-law by jedicollins December 9, 2009