fillin' socks 

When someone is heaping such a huge load of crap on you that the volume would fill everything you're wearing, even your socks. True Story: A young child was sent home from day care for 3 days because his "movement" was so huge that it literally filled his socks.

"Is that true or are you just fillin' socks?"

fillin' socks by Sand May 31, 2006

fillions 

Fucking millions

Baby I love you fillions!

fillions by MrBaby December 6, 2013

Spillin' the Cream Fillin' 

Another term for masturbating or jacking off (flapping your "noodle" so that you ejaculate resulting in pleasure)

Guy 1: Hey why weren't you out with Monica yesterday?

Guy 2: Because she won't suck me off, so I decided I would rather go spillin' the cream fillin'.

Spillin' the Cream Fillin' by DoctorGoodWood June 1, 2010