boink, a word used to fill any action you use in a sentence

intercourse that lasts less than 2 minutes

The best band in the world!!!!!! Go to boinkrock.com!!

When your playing Cod 3 and on the offensive(not defensive) and you get a direct body shot for the win on fringe.

to have sexual intercourse
not considered offensive enough to be censored from network TV
The OED dates boink as a verb back to 1984, citing Stephen King's "Thinner," where it appears to be used as onomatopoeia, similar to bonk: "He half-expected them to begin bopping and boinking each other."
This precedes usage in the 1985 episode of "Moonlighting" titled "The Next Murder You Hear."

n. A social gathering arranged via the internet (originated by Peter Korn as ‘Boinkon’); weekday get-togethers held in the San Francisco Bay Area.

To yank yourself off while sitting on your thumb.