bonerversary 

The anniversary of the first time you boned (or had sex).

Today is our one-year bonerversary! We are going to bone! ;-)

bonerversary by LuvBunny69 September 14, 2013

boniversary

A boniversary is the anniversary of the date you and your partner first fucked.

Jack and V celebrated their boniversary by taking a train trip down to San Diego (sex on on a train--TRAINAL!), the place where it all began.

boniversary by VL100214 November 1, 2015

boneiversary 

the annual recurrence and celebration of the initial boning between two people. So it's the anniversary of the first time they had sex.

The day after Halloween is our boneiversary.

Happy Boneiversary baby!

boneiversary by ezgeezy June 28, 2007

bonaversary 

It's the anniversary of the day you and your partner first had sex (boned).

Our anniversary is March 18th but March 30th is our bonaversary ifyouknowwhatimsayin.

bonaversary by Racarlton513 July 4, 2016

boneversary 

noun, one year to the day since a person has had "relations."

"Did you hear? Jake's a virgin again. It's his one year boneversary."

boneversary by sherd14 December 16, 2008