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1.
An orgasm caused by the stimulation of a woman's breasts.
I'd give her a titty twister, but she'd just have a boobgasm..
by Andrew Timmons May 01, 2008
 
2.
The orgasmic feeling a woman gets after taking her bra off after a long day.
When I get home from work the first thing I do is take my bra off and say, "ahh, boobgasm"!
by Brett January 18, 2004
 
3.
When a l33t haxor punches you in the boob and you have an orgasm. Shows about this are in the category of 'lactate-amation.'
I had a boobgasm when that hax0r punched me in the breast.
by Leetness January 20, 2004