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ROTFLSFHICLSMRN is an acronym standing for "Rolling On The Floor Laughing So Fucking Hard I Could Literally Shit Myself Right Now." This is almost exclusively used online and is used when a simple "haha", "lol", or even "LMFAO" won't describe really how funny something is. Other versions of this include the less vulgar "ROTFLSHICLPMRN" using "poop" instead of "shit" and excluding "fuck".
AIMfriend1: Did you hear?...Omar got rejected by another girl today
AIMfriend2: lol..what does that make 10 this week
AIMfriend1: 20!!!
AIMfriend2: ROTFLSFHICLSMRN
AIMfriend1: HAHAHAHHAAHHAHA
by theVman12 October 30, 2006
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Jul 26 Word of the Day
Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed
I got a call from X the other night. She had an extra ticket to a concert she bought for a friend, but they couldn’t make it so she called me to ask if I wanted to go because I am her Second String Friend.
by Deus-ex-machina August 26, 2020
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