A Necessary Fuck. One that is required either arising out of circumstances beyond the control of the participants or due to an extreme sexual attraction that can only be settled with a good toss in the sack.
Etymology>>> Sex ( the act of penetration) + essary (required or obligatd)
Any unnecessary, gaudy, flashy, or otherwise ridiculous looking accessory added to cars, houses, or their chihuahua. Do not necessarily have to be a mexican to mexcessorize.
Jesus: A esé, i need some eh sprite! i just installed my erector set wing on my 92 civic!
Jaun: Dammmmnnn fooo thats ballin!
Jesus: just waiting for my 12" hubcap spinners to come in the mail now holmmmess.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.