Frenniversary 

An anniversary since the start of a friendship. Combination of anniversary and friend.

OMG our frenniversary is next month!

Frenniversary by Philly buster February 2, 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

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

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

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

Frienniversary 

Like an anniversary, this is the year mark for a friendship.

Be sure to celebrate your frienniversary with your friends who you remember when you met.

My frienniversary is coming up next month.

Frienniversary by LdL1313 March 21, 2010