split a (one's) gut 成语
got guts
have courage, have nerves of steel She's got guts to try skydiving. It's a dangerous sport.
in the gutter
having dirty thoughts or ideas Pornography puts his mind in the gutter - lusting after flesh.
rot gut
homemade liquor, hooch, moonshine If you drink that rot gut, you'll get sick. It tastes awful!
spill your guts
tell everything you know, spill the beans Don't spill your guts to your mom. Don't tell her about our problems.
split a gut
laugh very hard, crack me up I nearly split a gut watching a John Candy video - hilarious!
air guts
to air your guts: to puke
bust a gut
to work very hard
bust guts
bust your guts: to work with great effort
chuck your guts up
to vomit
gutter rat
someone who hangs around the streets