1 definition by Rossario

1.Often happens after a female and/or male is finished getting skull fucked.
2.A pocket of air stored inside the penis after vigorous masterbation and/or sex which causes a bubble of cum to permeate out of the tip of the penis
1.After candice sucked my dick, she blew a cum bubble.
2.After i masterbaited a small cum bubble came out.
by Rossario June 25, 2006
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