hhh
intjEtymology First sense is onomatopoeic. The second sense is an abbreviation of hahaha.
1
Internet A sigh; indicates distress, discomfort, boredom or confusion.
2
Internet Indicates laughter; haha, LOL, LMAO.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.