Inbetweener 

Someone who clearly not "cool enough" to hang out with the cool kids, yet see's themselves as being above the typical losers on the social pyramid.

The boys in the C4 show "The Inbetweeners"

Inbetweener by ObeyTom April 5, 2009

Inbetweener 

People that express themselves as being gender neutral

I overheard some one say that they were an inbetweener. I thought to myself " are you a chick with a dick, or a dude with tits"?

Inbetweener by Loucifer69666 March 27, 2023

neil's dad from the inbetweeners

i bet u want my lips right round ur bellend... u bumder.

neil's dad from the inbetweeners is a bumder

neil's dad from the inbetweeners by imnotatory January 12, 2020

inbetweeners day 

adj. metonym. A day spent evading from one's otherwise usual responsibilities (work, school, babysitting etc) with one or more other people, in the pursuit of a more fun activity - typically drinking, vandalism of driveways and other such anti-social behaviour.

Inspired and popularised by Episode 2 Series 1 of the Channel 4 (UK) television show The Inbetweeners.

Me and the boys had an inbetweeners day last Thursday - it was great, we beat all the queues at Thorpe Park.

Dangerous Dave: Wagwan bruv, com'e'go do an inbetweeners day tomorrow.
Sensible Steve: No man, we got a conference call with the Washington office in the afternoon.
Dangerous Dave: Allow that shit man, we'll go Thornton Heath and chirpse some clunge innit.
Sensible Steve: Aight, safe.

Greg did not approve with the group's decision to have an inbetweener day on Thursday. What a bumder.

inbetweeners day by shauny fizzle July 15, 2010

inbetweener 

noun: not quite one thing or the other.

I wasn't the best student, or the worst. I was more of an inbetweener.

Did you see that person with the big arms?

Is that a guy or girl?

Looks like a 'tweener?

inbetweener by Gabriel May 8, 2005

inbetweeners 

those that do the in-between work

The world needs fewer inbetweeners.

inbetweeners by underpressure.science November 23, 2020

inbetweener wiener 

the perfect sized penis for a person on the penetrated side of sex, differs from person to person

Goldilocks found the perfect inbetweener wiener after trying one that was too big and one that was too small.

inbetweener wiener by ToBePerfCandid December 21, 2020