Phantasmagasm
To experience flashing, unrelated images in frequent succession whilst in a spasmic state, such as having an orgasm or having a fit (often drug related).
"seriously dude that shit gave me a phantasmagasm"
Phantasmagasm
Portmanteau of phantasmagoria and orgasm
indicates a euphoric psychedelic experience
indicates a euphoric psychedelic experience
LSD always seems to cause the best phantasmagasms