A fork of Rural Dictionary
when something is done and it becomes soft, floppy, or anything along those words opposite of rigamortis
when your penis gets soft after intercourse
when your fucking a girl and you splooge and your dick gets soft
Richard: dude i was having sex with jane last night and couldnt keep it up when i finished i went straight to floppymortis
Jane: OMG girl when Richard and i was fucking last night i couldnt finish he finished too fast and went straight to floppymortis