Ghost Fap 

While sitting in bed, one pull's their bed sheets up over their head to resemble a ghost, and masturbates underneath.

Can also be done with a flash light underneath the sheets to create the glowing ghost fap. The flash light illuminates the sheet creating a magnificent aural glow.

I scared the hell out of my mom last night, she walked in my room and thought she saw a ghost, turns out she only caught me mid ghost fap.

Ghost Fap by Benny Peme* April 17, 2011

Fap Ghost 

When an event from your past haunts you while you're fapping.

Oh man, I can't stop thinking about her, she comes into my mind everytime I'm jerking off...she's like a fap ghost.

Fap Ghost by Killerspoon March 2, 2012

Ghost-fapper 

Someone who silently faps quickly, often trying to avoid detection.

“Bro I swear Joe is a ghost fapper, I always hear weird sounds from his room…”

Ghost-fapper someone who silently masterbaits.

Ghost-fapper by Ghost fapper August 29, 2023

Ghost Fapping 

To fap in the midst of a discord/skype/etc. call without anyone knowing. Usually resulting in the person muting themselves if they are found out.

Bro, are you hearing this sound?? Ohh, George just muted himself.

Don't tell me he's ghost fapping again...

Ghost Fapping by Roblox player 277 6 June 16, 2020