Restrictor 

A very useful machine in Half-Life 2. Created by the Combine and found along the coast, it composes of a motor and four metal beams. These beams are lifted up one at a time, then slam the sand below simultaneously. It is able to do this in rapid succession.

The vibrations caused by this frighten Antlions, and keep them at bay.

The Restrictors found along the coast are relatively small compared to the behemoths guarding the perimeter of Nova Prospekt. These are roughly twice the height of those found along the coast. When deactivated, they release a public warning system which alerts Combines in the area.

There is a two-button switch found on Restrictors, which can turn them on or off. If there are Antlions swarming all over, I suggest leaving it on.

Also called "Thumpers".

Barney saw a pack of Antlions approaching from the distance. Being the smart type, he hurried over to a nearby Restrictor, and turned it on, stopping the Antlions in their tracks.

Restrictor by Comito January 11, 2009

Restrictor Plate 

A piece located on a car's engine that you remove to give your car a little more juice...but keep it on the down low...its not exactly street legal

took the restrictor plate off to give the red dragon a little more juice, but keep that on the down low, she's not exactly street legal- Frank the Tank

Restrictor Plate by cal trippin jr June 4, 2009

Chicken Restrictor

A Chicken Restrictor is is a man or woman who intentionally stops a buddy from hooking up with somebody, see also cock block,

Jake: I was getting somwhere with that fit bird last night and Andy came over and shot me down for no reason, so she lost interest. He's a fucking Chicken Restrictor!

Chicken Restrictor by Craggnarr October 19, 2017

cheek retractor 

trad: a medieval medical contraption used to hold the buttocks open designed for facilitating the inspection of the patient's anus and rectum for tapeworms.

modern: a device used in the rendezvous of sexual deviants during sodomy

"get the cheek retractors, sailor"

cheek retractor by Power Team November 5, 2009

Restricted Free Agent 

A hot girl under the age of 18 that you would like to have sexual intercourse with.When dealing with restricted free agents you may have to give up conditional draft picks to acquire their services. The higher the draft pick the higher the jail sentence and the hotter the bitch.

Damn that restricted free agent is hot as fuck, i would give up a first round pick to fuck her.

While i was at chuckie cheese i encountered some restricted free agents.

Last night i fucked a first round pick, then i woke up in the morning and realized she was really just a seventh round pick.

Restricted Free Agent by Rob JJ Nerf June 11, 2009

Restricting 

Generally used when talking about eating disorders, meaning restricting food intake.

"Have you been restricting again?"

Restricting by RaaAaAad af June 13, 2015

Restrict my airflow, father 

It's a more 'pure' and 'innocent' version of saying "choke me, daddy"
It's kind of like a chocking kink

"please restrict my airflow, father....PLeAsE!!!!"

Restrict my airflow, father by -aYo hItMaN BAnG InTroDuCeS-- April 29, 2019