To get very excited in a non-sexual way about something, almost as if you had an orgasm.
I had a squeegasm when I realized David Tennant was in Fright Night.
von Nadarien 5. September 2011
1 more definition
The physical reaction Greek Speak girls and other psycho fangirlies have to watching videos of, or listening to songs sung by Constantine Maroulis.
"OMG! I think I just had a Squeegasm from watching Con sing "My Funny Valentine" for the 10,000th time!"
von Ms. Snarkanonymous 17. November 2006