lmao for people who are too excited to use not just one extra o, not just two extra o's , but three whole extra o's. Usually used when texting. Tends to be used when someone thinks something is funny enough to keep their finger over the o button to emphasize the funniness of the situation.
Rob: Hey, do you want the new cd?
Bob: Yeah that would be great.
Rob: See deez nuts!
Bob: lmaoooo
by Mostly_Confused May 16, 2016
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LMAO for people that are high. Also typically used by people who are not paying attention to the conversation.
Guy: I'm super high right now. Lmaoooo
by cloudydayrainyday September 16, 2018
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