放屁

gives you gas for two days

there are over dozens of ways to say "pass gas" including flatulence, fart, toot, break wind, and the all-time most colorful phrase, "cut the cheese". Regardless of what name you give your emissions, most healthy people release gas throughout the day – the average is between 14 and 23 times per day. Excessive flatulence has two harmless causes: Eating foods that make you pass gas and swallowing air.