Licky-Licky Meaning

(idiomatic, informal) cunnilingus

Example: 2000, Vibe - Jun-Jul 2000 - Page 106
  ...Not so in Oklahoma, where ladies can face a 10-year prison sentence for enjoying a little licky-licky with their gal pal.
2005, Geneva Holliday, Groove
  "How about a little licky-licky, then?" he says, and sticks his long pink tongue out at me. I think about it for a minute. If I let him eat me out, it would release some tension. No effort on my part. It seems like I win all the way
1996, Lil' Kim, No Time
  No money-money, no licky licky
  Forget the sticky sticky and your quickie.