Sad Fap 

When you masturbate for an hour and the orgasm isn't worth it

Promethium : I'm gonna masturbate for an hour and pass out

Peg : I did that the other day and it was a Sad Fap

Sad Fap by Mysterioal January 23, 2019

Sad Fap 

A sad fap is when you read a sad doujinshi and sit down to question why you're reading JoJo bizzare adventure doujinshi at 3am

Man I expected Joseph to get fucked my Caesar but now I'm crying with nut on my hands. This was a sad fap

Sad Fap by OH MY GOD!! August 16, 2019

Sad Fap 

when you masturbate and your dick is small so you cry about it afterwards

another day, another Sad Fap...

Sad Fap by lawquizox September 28, 2020

Annie sad fap 

When you last too long and you have to masturbate in a corner because you haven't come yet
most commonly when referring to "Elijah"

"Elijah took a lonely Annie sad fap after he couldn't finish"

Annie sad fap by Annie sad fap April 6, 2015

Sadfap 

The act of simultaneously masturbating and crying your eyes out. This is usually due to depression and desire for sexual companionship. Although not necessary to fall under the category, some find it useful and economically efficient to use their tears has a substitute lubricant AKA slippery sauce.

My imaginary girlfriend died last night so I sadfapped till' the morrow.

Sadfap by ThePowerBauer April 22, 2014

Sadfap 

When someone mistypes LMFAO off by one character on the right side of the keyboard, leading to :<FAP or a sadfap. Said repeat offenders may be referred to as sadfappers

"Two guys walk into a bar, you think the second would have seen it!"
":<FAP!"
"No need to sadfap all over the place dude..."

Sadfap by pikaporeon July 21, 2014

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004