friendsiversary 

A yearly anniversary of friendship

Hay we've been friends a year today, let's get a drink to celebrate our friendsiversary

friendsiversary by The p more November 18, 2013

Friendiversary

An annual occasion where you celebrate the passing of one or more years since you met a particular friend.

Dude, it's the 23rd of July!! Exactly 6 years since we met!!

Yeah Brosef, Happy Friendiversary.

Friendiversary by Gashtacular March 3, 2008

friendaversary 

The aniversary of being friends with a person.

NOTE: This only works if you remember the exact date you met

Rosalie: Ohmigosh!!!
Alice: What???
Rosalie: What day is it??
Alice: The nineth, why?
Rosalie: It's our friendaversary!!! We have known eachother for one year today!!!!

friendaversary by Pointeshoejen May 9, 2009

Frieniversary 

The anniversary of the day two people met and became friends.

Jenny and I met two years ago today and have been best friends ever since. It's our frieniversary.

Frieniversary by 47poptarts August 29, 2009

Friendversary 

Much like Anniversary, only with how long you've known a friend.

Person A: "Come next month, I'll have known Person C for a year."
Person B: "Happy Friendversary!"
Person A: "Thanks!"

Friendversary by SharpX May 22, 2009

friendiversary

The day two people became friends.

Risa's and my friendiversary is January first.

friendiversary by youdontsmellbad January 7, 2006

Friendaversary 

A long lasting friendship between two friends on the day they met. It is like an anniversary, but you add the word friend to it.

Friend #1: hey guess what it is our friendaversary.
Friend #2: cool so do you want a picnic at my house, or we could go see a movie.

Friendaversary by Harmon queen B January 13, 2017