Definition of "Shit" :

noun: something of little value

noun: obscene words for unacceptable behavior

"I put up with a lot of bullshit from that jerk."

noun: insulting terms of address for people who are stupid or irritating or ridiculous

noun: a coarse term for defecation

"He took a shit."

noun: a small worthless amount

noun: obscene terms for feces

verb: have a bowel movement

verb: give away information about somebody