willie-wag

Verb. (transitive, of a man) to stand behind someone else, usually holding his/her hips or embracing him/her, with one's unerected penis between his/her buttocks and moving his/her waist gently from side to side.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.