ROEFL 

A sad laugh, often used when attempting not to laugh at a sad situation. Also used after a (male) friend is injured.

A combination of woeful and ROFL

“did u just get ganked again?”
“yah :(”
“ROEFL”

"Did you see that midget get punted? roefl"

While watching your friend rack himself attempting to do a skateboarding trick:
"d00d, that was awesome, too bad you will never be able to reproduce. roefl"

ROEFL by Wocribe January 6, 2008

reflex engine 

Reflex Engine is a popular non host sprx plugin for the PlayStation 3 console. Orignally released in December of 2016, it is currently by far one one the most successful non host sprxs ever released.

Reflex Engine is my favorite non host sprx!

reflex engine by HeyThatsMildlyAdequete November 15, 2017

soccer mom reflex 

A reflex that occurs when an otherwise well-mannered mother perceives her child has been threatened, slighted or other-wised maligned causing an uncontrolled outburst.

I could feel my soccer mom reflex go into action when I heard another kid's mom getting on to my son. I snapped and said, "Oh, no, you didn't just point your finger at MY son!"

soccer mom reflex by Lil Momacita January 1, 2014

Skank reflex 

"When your prefrontal cortex fails to make you happy, promiscuity rewards you with a needed flood of dopamine." Amy Farrah Fowler

When my boyfriend broke up with me, I ran to the playground and hung upside down on the monkey bars. I showed all the boys my underpants invoking the skank reflex.

Skank reflex by Mischa247 September 10, 2014

colopharyngeal reflux 

the reflux of colonic feces into the posterior oral cavity. it can be associated with shitzu - histologic changes of the pharyngeal mucosa suggestive of colon cancer. also known as shit in mouth disease.

I went to the doctor because my family was complaining of my bad breath. He diagnosed me with colopharyngeal reflux and prescribed breath fresheners to be used per rectum.

colopharyngeal reflux by ken69 February 4, 2009

Reflex T-Rex 

The instinctual response to bring one's arms up to ones's chest comically, much like in the manner of a T-Rex. This is done in response to an extremely awkward situation in which one is left speechless and can only resort to reflex t-rexing. This reaction is also applicable to when someone you find particularly obnoxious comes into the the room and you signal to your friends your dislike of said person without giving yourself away.

"Dude, she asked if i poopjasterblevomulate"
"WHAT? what did you say?"
"I couldn't say anything. I just reflex T-rexed until she left"

Reflex T-Rex by CrunchBerries March 2, 2014

let-down reflex 

Suckling the female breast creates a flow of her milk, a let down. May also be triggered by sexual activity.
The hormone oxytocin triggers the release or let down.

She moaned pleasantly as my suckling triggered her let-down reflex and her milk began to flow.

let-down reflex by Maryes47 November 14, 2013