- ha-ha
- I
[[t]ˈhɑˈhɑ, ˌhɑˈhɑ[/t]]interj.(used as an exclamation or representation of laughter, as in expressing amusement or derision.)•Etymology: bef. 1000; ME, OE; of imit. orig. IIha-ha[[t]ˈhɑˌhɑ[/t]] n.buisunk fence•Etymology: 1705–15; < F haha
From formal English to slang. 2014.