Literally, German for "shit." Commonly used in everyday language meaning "Holy Crap I can't believ that happened!"
After the girl tripped and hit her head on the desk and fell unconcious, the boy exclaimed "Sheisa!"
av wiggy 17. april 2003
1 more definition
a german porno where the man shits on the girl and then the girl shits on the guys chest
i had a sheisa with that hot girl it was awsome
av dan re man 29. juni 2003