1. full-on, unmitigated bullshit.
2. to be inundated with bullshit.
3. the act of being bullshat.
syn. - guavenous.
"I got hit with a blue shell, then two green shells, knocking me off the course on Wario Stadium -- then Lakitu put me back down on the course right onto a big banana, and then Baby Luigi's chain chomp knocked me off the course a SECOND time!! It's raining guavas!!! I'm never playing this game again!