Top definition
A celebratory bukkake in which the recipient is cum on, on their birthday, by the amount of men corresponding to their new found age.
Emma's 22nd Birthday party was mental! That Birthday Bukkake has put me right off having a birthday party of my own"; "I dread to think of the Birthday Bukkake that will take place at my nan's 90th Birthday party, It is going to be tricky to find that amount of men willing
by Rodent Features April 04, 2011
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