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

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

franniversary 

when you celebrate how you long you have been friends with someone.

Lisa: hey, what are you doing tonight?

Tom:Oh just celebrating my 3rd franniversary with Josh!

franniversary by yoobaby May 9, 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

freniversary

1. The celebration (on a chosen day) of your length of friendship with a particular friend. Like an anniversary but without the promise of sex afterwards.

2. Acknowledging the tenure of friendship you've had with someone by arranging a special "hang-out" day.

3. A platonic date to honor your friendship.

"Hazel and I are celebrating our freniversary by going out to dinner at CPK then watching a movie."

"Dude did you know we've been friends now for over 6 years?"

"No way! We should have a freniversary to celebrate how awesome we are!"

freniversary by Alethea P February 19, 2009