Top definition
the annual recurrence of a date marking the first time you boinked someone;

a date that follows such a boinking by a specified period of time measured in units other than year
Oh my God, Alex! Next March will be our one-year boinkiversary.
by Leo Swopes January 11, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug