Signal D 

During Vietnam War, para troopers would hang thier ass out of a helicopter and take a shit, they called this a Signal D

The US army para troopers all took a signal d onto the communist's during Vietnam War

Signal D by Sgt. Signal D February 15, 2009

No Signal Dance

The dance a person makes while swinging their phone around in a dead zone trying to get cell phone signal..
May include: Jumping, screaming, flailing of arms, crying, or throwing of cell phone.

Boy 1: Look at Kyler! He's doing the No Signal Dance..

Boy 2: There must not be any reception in the area hes standing in...

Kyler: AARGH!!! NO SIGNAL!!!

No Signal Dance by Emsinemily September 24, 2010

Signal Dance 

The dance performed when attempting to obtain or improve cell phone signal, a.k.a tha Cell Phone Samba

Wait, lemme do the signal dance... Is this better???

Signal Dance by Lestat II November 8, 2010

Signal drop

Expression used to qualify a large penis.
Sometimes followed by "signal regained".

Yeah, Adam Driver definitely has a "signal drop" energy.

Signal drop by Godot77 December 9, 2019

turn signal dick 

a dick that slants to the side.

becky: fuck him, he got a turn signal dick anyways

turn signal dick by jdjkkjdckjdcjlkd December 2, 2016

Darth Vader Signal 

A modern North American railroad signal with a snow hood that resembles Darth Vader's helmet.

"Those new Darth Vader signals sure are ugly. I'd better get pictures of those old position-light signals before they are replaced with Darth Vaders."

Darth Vader Signal by wthrfrk80 January 1, 2012

Death Signal

The signal sent by manufacturing companies to your kill your electronic device shortly after you choose not to purchase an extended warranty for the item

My Mac crashed a week after I decided not to renew my warranty. Apple must have sent the Death Signal.

Death Signal by HarpDaddy May 10, 2010