What does HAHA stand for?

The list of HAHA abbreviation meanings.

Stands For|14Abbreviated As|0Related|0
15
had a heart attack
6
Having A Heart Attack
2
human anti human antibody
2
Humor and Healing Arts
2
Happy Anniversary Happy Anniversary
1
Human antihuman antibody
1
Huntsville Amateur Hockey Association
1
Laughing(Online, Text messaging, CHAT)
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APASmart Define. (2018). haha. Retrieved September 21, 2026, from http://smartdefine.org/haha/abbreviations/f
ChicagoSmart Define. 2018. "haha" http://smartdefine.org/haha/abbreviations/f (accessed September 21, 2026).
HarvardSmart Define 2018, haha, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/haha/abbreviations/f>.
MLASmart Define. "haha" 26 January 2018. Web. 21 September 2026. <http://smartdefine.org/haha/abbreviations/f>