Boyfriend not Boyfriend 

A boy who you're talking to and basically dating, but its not official or titled

Jake and Sarah texted everyday and hung out all the time, but weren't actually dating. Jake was her Boyfriend not Boyfriend

Boyfriend not Boyfriend by Carra-22222 May 14, 2013

Not-Boyfriend 

A guy you deeply care about and act like you're dating and everyone THINKS your dating but due to personal or outward forces/choices, you currently can't be boyfriend/girlfriend, but you like to act like you are half the time snuggle-wise.

Justin is completely in love with Tara, but he's jailbait, so he's just her not-boyfriend for now.

Not-Boyfriend by TatiBG October 18, 2012

not boyfriend/girlfriend 

a boy/girl who you have feelings for and he/she has feelings for you and you both know it. You might even go on dates, but for some reason you are not officially boyfriend and girlfriend.

Suzy: "Are Rita and Josh going out?"

Brittany: "No, they're not boyfriend/girlfriend."

not boyfriend/girlfriend by Glamherst Designer October 4, 2009

Not boyfriend material 

Male whose lifestyle is totally non-compliant with female lifestyle requirements. Doesn't necessarily mean that the male has insufficient attractiveness, but is unable to comply with partnership disiplines.

...why haven't you got a girlfriend?" "I'm just not boyfriend material!

Not boyfriend material by facebookfree June 20, 2011

a not boyfriend material 

something you call ur girlfriends when their not slaying

"omg cassie is such a not boyfriend material"

a not boyfriend material by creepcanoe January 30, 2023

Not A Boyfriend 

Usually referred to as a NAB.
Pronounced: knob, as in doorknob

Def: the title you give the male you are in a relationship with after the dating stage, but prior to giving him the actual name of “boyfriend.” Usually this person will attend events, go to family functions and act in a boyfriendly manner but does not have the title.

Krista: So whats up with the new guy?
Jill: Oh, he is just a NAB (Not A Boyfriend).
Krista: what, not good enough?
Jill: He is just a little nerdy, I enjoy letting him buy me stuff but I don’t know if he will make it to the boyfriend stage.

Not A Boyfriend by Bessie Lou November 5, 2009

boyfriend is not a wall 

This phrase is used when a person like to convince other person to cheat on her\his boyfriend (or girlfriend).

Guy: Hi babe, Can I have your phone number?
babe: Sorry, I have a boyfriend.
Guy: boyfriend is not a wall ! !

boyfriend is not a wall by Yaron7 May 2, 2005