When you cut your finger while playing guitar. The term gets it's name from Ant Noonan, frontman of Grunge/Shoegaze band Albino Pidgeon, who is known for cutting his finger during live performances.
Ouch, I just did a Noonan while playing guitar
Something shouted in order to distract an opponent in a sporting event or other contest which requires skill to set up or execute a shot, most often heard in golf games (especially miniature), but also heard when playing pool or darts. From the film Caddyshack, when fellow caddies taunt Noonan in the hopes that he will miss a critical putt.
Noonan! Miss it, Noonan! NNNNNNooooonan!
Code word for just the tip, in the event that other people are trying to sleep nearby.
Man I noonan'd the shit outta this girl last night while you were sleepin right next to us.
A saucy person who tends toward vulgar rudeness. Typically refers to a female of Hispanic descent. May also be used as an adjective.
Damn, that's so noonan.
also known as pulling a noonan. the act of busting a nut during a school dance
Kyle Noonan busted his pants during homecoming
Noonan: Verb; A repeated mistake, to do something wrong repeatedly.
I made another Noonan
on my math homework.
That girl was such a Noonan
to excessivley eat uncontrollably until ultimately passing out.
Walter Hudson noonan himself to over 1000 lbs.