Plunge 

V.Sticking the male penis into an upright vagina and going in a downward motion as to simulate a plunging motion

I just Plunged that shit lastnight

Plunge by Fat nigga JJ July 9, 2004

plunge 

Messy and unkempt hair, more specifically, when one puts one's hair up in a ponytail the hair underneath said ponytail slackens and loosens, thus creating 'plunge'. Can be extended to any kind of loose, uncontrolled hair, such as is common when one takes off one's snug-fitting hat (e.g. beret, fisherman), and which is usually combed out to maintain an acceptable appearance.

1. "Look at the state of your hair, you've got so much plunge."
2. As soon as she took her hat off she had to sort out her plunge.

plunge by cinmond July 25, 2008

plunge 

to stand over a woman, and then proceed to dip your smooth/rigid shaft into her oral cavity.

I wonder if that girl has experienced the gilad.

plunge by JEREMY July 23, 2003

Plunge 

Thong. Dates back to 2004. When a group of girls go to buy a thong as a joke, they refer to it as "Taking the Plunge".

"I'm wearing my pink Plunge today."

Plunge by Curly October 8, 2004

Plunge 

To pipe a trashy girl.

Did you guys ever pipe? Nah bro, we plunged.

Plunge by Lil clusket January 19, 2019

Plunge 

To be thrown violently from a height by a black male.

1: did you hear about the little kid who plunged over the railing in a mall food court?
2: Yeah apparently it was because the kid’s mom refused to buy him something.

Plunge by Theironquitter April 21, 2019

Plunge 

To plunge in a pool

Sharon loves it when the 6”7 built-brick-shithouse plumbers plunge in her clunge

Plunge by Abdul Ba November 5, 2020