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.