A gap in which you have to silently masterbation while in the same room as someone else without getting caught
Person A "hey what were you up to last night?"
Person B "I was doing the silent but deadly fap challenge, how about you?"
Person B "I was doing the silent but deadly fap challenge, how about you?"
by Wanna date? November 10, 2019
 Get the Silent but deadly fapmug.
Get the Silent but deadly fapmug. silent d fly,usaly  a other name given to a very good player on a mmorpg.thease are NOT  geeks or nerds.
by th3 w01f April 26, 2006
 Get the silent d flymug.
Get the silent d flymug. the term used by lazy people (bums) to appear mysterious and to give a false impression of their come up to mask their real activity of bumming the fuck out to the rest of the group.
A: “where have you been man?”
B: “can’t say. I’m moving silently”
“Bro I’m locked in. also can't show wat I'm working on cuz moving silently“
A: “what are you working on?”
B: “can’t say cuz I’m moving silently”
B: “can’t say. I’m moving silently”
“Bro I’m locked in. also can't show wat I'm working on cuz moving silently“
A: “what are you working on?”
B: “can’t say cuz I’m moving silently”
by ImCowCat May 9, 2024
 Get the Moving silentlymug.
Get the Moving silentlymug. by Hercolena Oliver May 29, 2010
 Get the sentenially silent science silencemug.
Get the sentenially silent science silencemug. by SilentPlaysIsGhey June 17, 2019
 Get the Silent but deadly asfmug.
Get the Silent but deadly asfmug. A silent leader is supposed to be someone who is a leader who really doesn't talk and is a person who's pretty quiet. Only the problem is that YOU CANT LEAD SILENTLYYYYYY!
Ashley: "Jennifer is just a silent leader.". Marge: "So in other words your saying she can't lead because a silent leader doesn't exist because no one can lead silently?". Ashley: "Duh"
by burnettsbaby August 18, 2010
 Get the silent leadermug.
Get the silent leadermug. 