Keywords: fellatio, cock-sucking, fellate, suck off
Sign Definition
As a Noun
1. Oral stimulation of the male genitals. Formal English = fellatio. Vulgar informal English = cock-sucking.
As a Verb or Adjective
1. To stimulate the male genitals orally. Formal English = fellate, perform fellatio. Vulgar informal English = suck off, give head.