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1.
All the benefits of being in a relationship minus the bullshit like not doing enough for Valentine's Day or her birthday, not spending 3 months salary on a stupid ring, and not spending enough quality time with her.
The sex with Lisa is great but she's a pain in the ass - I wish we could just be fuck buddies and not boyfriend/girlfriend
by greekmonkey April 08, 2004
 
2.
n. A sex partner to whom you have no special attachment. A person you occasionally have sex with who is not your S.O.

A fuck buddy is similar to a friend with benefits.
Person 1: So your girlfriend's coming over?
Person 2: She's not my girlfriend. We're just fuck buddies.
by The Grammar Nazi December 15, 2001
 
3.
A person who is not your boyfriend or girlfriend (or farmyard animal), with whom you have sexual relations, on the mutual understanding that you both want sex and nothing more.

Strictly, for the term 'fuck buddy' to apply, both people involved have to be single.
"I ain't had any dick in weeks! I'll give Mike a call. He's my fuck-buddy."
by Umbongo - England April 02, 2003
 
4.
Term used for sexual partners that regularly engage in sexual activities with each other, but do not share the usual emotional attachment of a standard boyfriend/girlfriend relationship (or boyfriend/boyfriend, or girlfriend/girlfriend, etc. etc.).

Often used to describe two people who use each other solely for sexual gratification and nothing else. Usually this is a sexual relationship that still allows for each partner to seek sexual and emotional relationships with other people (hence, no attachments) but can rely on each other for a quickie or a booty call .
Melissa and Rob used to be in a relationship a while ago, but after they broke up, they still act as fuck buddies for each other when they get horny.
by Jeff October 02, 2003
 
5.
Sexual partner (male or female) with whom there is no danger of attachment, commitment or other complications. See also fuck buddy, friendship, slamp, slampiece.
Hey, I'm not serious about that chick, we're just fuckbuddies, dude.
by caffeinatrix November 08, 2002
 
6.
all the benefits of having a relationship minus the bullshit like acting interested in Every Word He Says, trying to sleep through mega-hertz snores, feeling like shit when he can't use a calendar to remember your birthday, and being nice about it when he doesn't make you come.
"So are things getting serious with Luis?"
"Nope - we skip the serious and go for the fuck. We're fuck buddies."
by flyte March 21, 2005
 
7.
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.
Deirdrie: Margeret, whats going on between you and Boris?
Margeret: Oh, he's just my fuck buddy.
by ellie x November 18, 2005