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1.
Spontaneous Boner.
I was just sitting on the boat minding my bidness and I started getting a Spobo, kiiiiiid.
by Frank Lapidus October 07, 2011
 
2.
a nicname of someone whos amazing cool, fit, funny and just damn right perfect
i love spobo, best person i ever met :)
by peteyy January 18, 2010