A Self-Inflicted Flashbang is when a male is masturbating and he claps his own ears as hard as possible. The stream of seminal fluid is directed at his eyes.
by The Last Peacelord January 24, 2021
 Get the Self-Inflicted Flashbangmug.
Get the Self-Inflicted Flashbangmug. Dude I Self Inflicted Dick Punched that girl so hard last night. She needed vocal chord surgery. Do i feel bad? No, not at all.
by Picklerickkk69 June 20, 2018
 Get the Self Inflicted Dick Punchmug.
Get the Self Inflicted Dick Punchmug. by MamaNasty April 3, 2023
 Get the Self inflictedmug.
Get the Self inflictedmug.