According to Dodger this is a glutenous endeavour with ones best friends.
Let's go on a Friender bender and get some mediocre chilli!!
by Friender_99 June 22, 2012
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Doing some type of glutenous activity with a friend.
My best friend and I went on a friender bender to our favorite restaurant.
by Mike_TV June 22, 2012
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Times when your hanging out with a friend and you decide to do something gluttonous.
"Yeah Friender Bender.
You know our post ablum tradition of drinking around the world until we black out together." Metalocalypse
by pebot June 22, 2012
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Partaking in a gluttonous activity with a friend, e.g. a night of heavy drinking, a large meal, etc.
"Oh man, you missed out on our friender bender. Mike and I spent the whole day eating burritos and playing Super Smash Bros. It was AWESOME."

"Dude, you shoulda called me."
by Bizarro Bike June 22, 2012
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Accidentally having sex with or making out with a friend without intending to.
Yeah, that girl is pretty cool. We accidentally had a friender bender a few months back.
by Mad Hedon December 25, 2009
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