Top definition
When you start a Guitar Hero or Rock Band session and continually tell yourself or your friends that you'll do one more song and then it's over.

The next time you look at the clock, three hours have passed and you've played nearly every song on the disc.
Person 1: I can't believe we played every downloadable Foo Fighters song Rock Band has to offer! What do you want to do next?
Person 2: How about one more song?

Two hours later:
Person 1: Alright. We've also played every Blink-182 song there is. Think we should go to bed?
Person 2: I've wanted to play 'Rebel Yell' for the last twenty minutes.
Person 1: Rock on!

One hour later:
Person 1: I think we've got the syndrome.
Person 2: What syndrome?
Person 1: One More Song Syndrome.
Person 2: No wonder we're virgins
by EderC October 12, 2010
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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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