Looking on the internet deeply has found these results:

lmao is the most popular phrase on the web.

lmfao 13,110,000 results on the web	lmao 187,700,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
LMFAO est un groupe de dance LMFAO. No, this isn't the fucking acronym. A terrible band that takes a synthesizer and 2 microphones and a computer and makes millions of dollars from poorly�... pop am�ricain, originaire de Pacific Palisades, en Californie. Il est compos� de l'oncle Redfoo et du neveu Sky Blu , ,. Le style�... Official Site for LMFAO \| LMFAOMusic.com. Mar 8, 2011 ... Buy now http://glnk.it/6t. Music video by LMFAO performing Party Rock Anthem featuring Lauren Bennett and GoonRock. (c) 2011 Interscope	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

lmfao

13,110,000 results on the web

lmao

187,700,000 results on the web

More popular!

LMFAO est un groupe de dance
LMFAO. No, this isn't the fucking acronym. A terrible band that takes a synthesizer and 2 microphones and a computer and makes millions of dollars from poorly�...
pop am�ricain, originaire de Pacific Palisades, en Californie. Il est compos� de l'oncle Redfoo et du neveu Sky Blu , ,. Le style�...
Official Site for LMFAO | LMFAOMusic.com.
Mar 8, 2011 ... Buy now http://glnk.it/6t. Music video by LMFAO performing Party Rock Anthem featuring Lauren Bennett and GoonRock. (c) 2011 Interscope

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.