Wingwanging 

To flop ones flaccid penis in, and around another person's stretched anus, using a 'windmill' motion of the penis.

For Heterosexual 'Wingwanging' one example would be:

"Sophie was walking funny due to the severe Wingwanging Ian gave her anus last night"

For Homosexual 'Wingwanging' an example would be:

"Mike and Will loved to Wingwang each other before and after sex"

Wingwanging by Sammy boy Sammy lad February 11, 2009

Wingmaning 

Verb of wingman; actively assiting in getting, or replacing a woman for a bro. This can be at/during a party or in real time.

"Dude, thanks for wingmaning me at the party last night. I totally got laid thanks to you!"

Wingmaning by Alex Gniewek August 31, 2012

wingbangin'

the act of going out with a close friend to "pick up the slack".

yeah I gotta go out with Johnny tonight. He's into this girl but she has nasty friends so i gotta take one for the team and go wingbangin'.

wingbangin' by danal whore December 31, 2009

Law of Absentee Wingmanning

If you leave two drunk people alone long enough, they will invariably make out.

The other night with Brent I just followed the Law of Absentee Wingmanning and left the bar.

Law of Absentee Wingmanning by thechop123 April 27, 2009