1 definition by olgasm22

a random outburst of emotion without any warning or obvious relation to the current subject being discussed.
x: so, i heard about your dad having cancer..
y: yea, it really sucks.
z: OMG you guys I am SOO Excited about THIS WEEKEND!
x: what?!?
y: i think she just had an olgasm.
by olgasm22 February 3, 2010
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