屁 - fart, passing gas

something easy to do; cinch; a kappa's fart

stinky bug (esp. the bombardier beetle); stink bug

something easy to do; cinch

farting while asleep

farting; breaking wind

final emergency measure; final defence when one is cornered

having few faults as well as few virtues; not burning agarwood (incense); not passing wind

bombardier beetle (esp. species Pheropsophus jessoensis)

bombardier beetle (esp. species Pheropsophus jessoensis)

of no concern; nothing; trivial; not even a fart

of no use whatsoever; good for nothing; useless

useless person; worthless person