they are bad girls that haven't been caught
She's a good girl, she's Daddy's favourite.He's saved for Harvard, he know she'll make it.She's good at school, she's never truant.She can speak French, I think she's fluent.
'Cause every night she studies hard in her room, at least that's what her parents assume, but she sneaks out the window to meet with her boyfriend.Here's what she told me the time that I caught 'em.

She said to me,"Forget what you thought 'cause good girls are bad girls that haven't been caught,so just turn around and forget what you saw 'cause good girls are bad girls that haven't been caught."
by filthymudblood January 19, 2015
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A girl that obeys you as if you were her master, commonly used to express superiority in intimate situations such as sex.

Typically shortened to GG.

--- Can be associated with the term Daddy or My bitch ---

May also be used to call one's homies when he does a favour for you

i.e: Tying your shoes.

--- *Fucking* can be put between the two words like the following : Good Fucking Girl or G fucking G ---
Friend 1: Bro, that girl last night was a real GG (Good Girl)
Friend 2: No way bro, you're lucky

Guy 1: Yo, are we gonna go get some GG's (Good Girls) tonight?
Guy 2: Oh yeah fam let's go.

Homie 1: Bro, can you get me the juice box in the fridge?
Homie 2: Sure.
**Homie 2 gets the juice box and gives it to Homie 1**
Homie 1: Good Girl
by Royzerrrrr February 4, 2019
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A girl who'd rather do what you want than what her parents taught her.

syn. bad girl
Good girls are best when they're bad girls.
by Madmann October 8, 2005
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A girl that loves to give head and swallows every last drop of cum.
Sugar britches gives the best head and shows what a "GOOD GIRL" she is.... Every drop swallowed!!!!
by PUDDLE BRITCHES January 6, 2021
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In public, a good girl:

- behaves like the sweet innocent girl her father wants her to be
- is smart but polite, like her mother wants her to be
- is decently sexy, like her bf/hubby wants her to be
- is waring tiny strings or goes commando (whatever idea drives him more crazy while in public)
- if situation allows, occasionally gives him blowjobs under restaurant tables, on the back row at cinema, in the middle of a forest, etc.

In private, a good girl:

- looses the skirt/trousers, and walks around the house commando or in tiny g-strings (shirt allowed if a bit chilly)
- wears French maid outfit when cleaning around the house
- serves bf/hubby with nice food but also reveales her breasts, so he can have an alternative if not hungry and in need of appetizer
- once a week rents a porn for him to watch it together
- twice a week gives him a blowjob while he watches other TV or plays computer games
- one blowjob out of two she swallows; the other she takes it in the face, boobs or again mouth, but then plays with it
- wakes up bf/hubby every morning with blowjob, ball licking, rimming, nipple/toe sucking or lubed handjob, so he has a good day at work
- douches and wears butt-plugs every couple of days, because no hole should be offered less frequent then the other - especially the tightest and most pleasurable
- on birthdays and special occasions surprises him with the hottest of the hottest ATM practice
- gradually improves her deeptroat skills and whatever other skills she knows he might appreciate
- does not mind a slap on the bum at any time, and in the heat of the moment other gentle/rough slappings can be a big turn on for her
- in general has a clean body and a dirty mind - and offers him whatever he feels like. Because feelings are important for her and she wouldn't want to hurt his.

At ALL times:

- a good girl is completely SHAVED. It's what brings her beauty to perfection. If any of the men out there says they are ok with body hair on a girl, they either lie or should be educated.
Note: A bad girl is a girl who consciously refuses to perform one of the "good girl" duties above, but only because she wants to be punished.
by Dhadi January 16, 2008
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A GOOD GIRL is a title put on a female, that is always willing to do sexual things to please and fulfill a man’s sexual needs , desires and fantasies. Even if she isn’t totally comfortable with it, she will still do Anything and everything including sending him nudes, sex videos, deferent sexual positions, blowjobs, sex toys, facials, swallow, anal, sex in public, let him record and take nude pix of her knowing that he’s probably letting some of his friends take a peek at them. He shows his appreciation by always saying THANK YOU and calling her a GOOD GIRL.
That girl Bellalicious is a GOOD GIRL. Her boyfriend says she’ll Do anything to satisfy him sexually.
by Sancho. January 4, 2023
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