Urban Dictionary: San Fransisco slippers

Knee pads. Usually worn by some candy ass sissy when sucking cock.

I see Adam has his San Fransisco slippers on.
He must be planning on sucking some cock tonight.

by hawke4me May 22, 2020

Good thing I brought my San Fransisco slippers, because we'll be working on our knees all day.

by Plasterman January 11, 2019