1 definition by The Daily D

OSP

Oral Service Provider- one who sucks penis or licks vagina for sexual pleasure. Usually one does not do both.

Advert: Carreer woman in her 40s seeks gentleman for casual connections. You MUST be an OSP. It will be required for me to reach my special moment

Advert2: GWM 40s with 5" cock seeks an OSP to bring me to climax about once per week. Latino and Asian are a PLUS!!

by The Daily D January 27, 2008