Green’s Dictionary of Slang

the act/performance of cunnilingus.

1888-94		‘Walter’ My Secret Life I 22: My first cunt-licking, and cock-sucking took place with Martha .
1968		A. Pedersen Intimate Seductions 89: Angela was getting almost as great a thrill from handling them [i.e. her nipples]) as she was from the boy’s rude cunt-licking and smelling [Simes:DLSS].
1989		C. S hively Drum beats 22: Cuntlicking and cocksucking were fashionable and widely celebrated among the gay at heart [Simes:DLSS].
1996		S. Home Slow Death 69: After thirty minutes’ cunt-licking, Hodges wriggled free and flipped Karen on to her stomach [Simes:DLSS].