Half Jock 

1. A popped collared douche-bag who reminisces about being popular due to high school sports, but currently suffers from the consequences of stupid decisions made in high-school/post graduation;

2. An individual who does not, or to a limited extent, participates in sports, but memorizes various player stats for the purpose of garnering an identity.

1

(At the grocery store)

Craig: "Hey is that Eric bagging groceries?"

Chris: "Yeah, I guess being amazing at phys-ed does not take you far in life..."

Craig: "What a half jock..."

2.

Craig: (observing a fat, but nicely dressed in american eagle clothing individual watching football with his "bro's" at a bar, spewing off names, stats etc.) "Hey Chris, check out that half Jock."

Chris: "Yeah, what a douche."

Half Jock by JumberJack mc Tits June 26, 2010

half joke 

Joking about serious, or real life situation, while discretely shedding light on the truth of the matter.

Joe: "Hahaha James stalks you Karen!" Karen: "Hahaha really?" James: "Half joke!"

half joke by Jack Clarizio October 30, 2007

half jacked-off

a synonym for half-assed, half baked, et al. Usually used to render scorn on a famous person/celebrity who, for all their glitter, charisma and talent really puts forth a miserable effort in said situation.

Ben Affleck's cinematic efforts of late have been generally of the half jacked-off variety.

half jacked-off by Virgin Suicides June 16, 2017

Half Japanese Girls 

They do it to me everytime.

"Goddamn You Half Japanese Girls"
"the redhead said you shred the cello."
"and I'm jello, baby."

Half Japanese Girls by Teaton April 9, 2009

Half-jack 

You get so uninterested in masturbating, that you stop before you cum.

Peter: Dude! I was so baked last night, I was whacking off and got bored and stopped.

Paul: Just a half-jack then?

Half-jack by Goldfish408 March 4, 2010

half jack 

Jacking off and ending right before you’re about to cum and then proceeding to workout right after to maximize T-levels. Proven way to get your biceps bigger
Better Pre-workout than Gnar Pump

Me: Hey Joe, why couldn’t you sumo deadlift 450 today?
Joe: Bro, honestly, I didn’t half jack today, I’m just not feeling as good
Me:Pussy

half jack by Half-Jacking December 12, 2018

half job

A half of a hand job. Usually happens when the girl realizes half way through that she doesn't want anything to do with your disgusting penis, so she goes home instead. Often the male at the wrong end of this technique will come up with excuses in order for his friends to not look down on him, such as "when you have a chick squeezing on your dick it's not pleasurable."

Poor Adam, only able to get a half job.

half job by Billy McPhereson December 10, 2004