A Buddy Boner is an erection that a man gets while hanging out with his male friends. It doesn't mean that he's gay; it just means that he's having a good time.
When Bill and Mark played poker together they each developed buddy boners. Man, were they ever having a good time.
by Chicago Jo September 25, 2006

An "old school" Biker term for any male who packs on the back of another guy's bike for ANY reason than an ABSOLUTE EMERGENCY!
by Grizzly IX September 1, 2006

People who randomnly collect "friends" on Facebook or other social sites in which they have no idea who the hell they are.
by htowndrummer November 9, 2011

A fuck buddy is when two people just want sex, no strings attatched. Usually people do this because they aren't getting sex elsewhere therefore feel the need to have a 'fuck buddy'. With the two people being fuck buddies they can sleep with or have sexual encounters/intercourse with a different person without being in a relationship.
by ellie x December 26, 2005

The excellent arrangement of a good friend of the opposite sex (or same sex if you so want) who you can fuck hard and long as long as you both shall want, but without the strings attached so you can go and happily hang out together as friends and have a laugh together (or not see one another for another 4 weeks) rather than go through all the pointless crap of forking out your hard-earned cash for valentine's day or bitching about each other's annoying habits in public or being dragged away from your friends to spend quality time with one another (or do the washing up) or the "I wuv you - I wuv you too!" bullshit.
CHARLIE: Who's the fine piece of ass you had around last night?
JOHNNY: That's Sylvia. We're just good friends.
CHARLIE: But your banging away woke me up last night!
JOHNNY: Yeah, sorry about that bro, she's my fuck buddy.
JOHNNY: That's Sylvia. We're just good friends.
CHARLIE: But your banging away woke me up last night!
JOHNNY: Yeah, sorry about that bro, she's my fuck buddy.
by Osamasbitch January 5, 2009

Like a fuck buddy, except used by bitches for shopping instead. Shop buddies do have the ability to upgrade into fuck buddies; however this is very rare.
by J.N. Growling July 9, 2010

Paula: Andy. Have you ever heard of the term... 'Fuck Buddy?'
Andy Stitzer: No... What's that?
Paula: Well, it's a special... friend... who you fuck.
- 40 Year Old Virgin
Andy Stitzer: No... What's that?
Paula: Well, it's a special... friend... who you fuck.
- 40 Year Old Virgin
by Andy Stitzer January 26, 2008
