Like shit Definition 1 of 3Pro Tip 1/3Informal Slang Used among friends or in casual settings, not in formal or polite conversation. My friend said I played the guitar like shit after the show Pro Tip 2/3Negative Emphasis Stresses a strong negative opinion about someone's ability or performance. Despite practicing, he swims like shit. Pro Tip 3/3Avoid with Strangers May be offensive if used with people you're not close with. Best to use more polite terms. I wouldn't tell a new coworker that they present like shit.