Annoying ass girl group, that will most likely be forgotten in a couple of years. They always repeat the same word in every fucking song. They have to have a rapper in their songs, or it will flop (most of their songs).
"Hey do you know that annoying ass song?"

"Let me guess, worth it by fifth harmony?"

"Ding ding!"
by fearlessdun June 27, 2016
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A group of girls who got rejected on x factor and now a girl band. A majority of their fans are tween girls who think every girl band that twerks (quite horrendously) and wears slutty costumes are amazing singers. Truth be told this band would be much better without that flat, off tune girl Camilla Cabello.
Fifth harmony is killing my ear drums. Donald Trump needs to deport them first.
by Simonthecow February 27, 2016
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A wannabe of the iconic group Little Mix,since Little Mix have been together for almost 7 years now,Fifth Harmony have been together for 5/4 years,well they did,they recently made a split just 9 months after past band member,Camila Cabello left Flop Harmony. R.I.P Flop Harmony; 2012-2018 (LEARN TO HAVE A FRIENDSHIP LIKE LITTLE MIX!!)
Harmonizer: OMG FIFTH HARMONY MADE A SPLIT -cries-
Random Person: PFFFFT HAHAHAHAHAAAA BITCH!!
Mixer:HAH,they need to learn to have a friendship/be iconic like Little Mix.
by Flop Harmony March 25, 2018
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unnecessary, unprofessional, immature, and flops without the talented, shining camila cabello
fifth harmony has fallen
by openyoureyestoreality August 28, 2017
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fifth harmony are four girls who rule this fuckin' world. first there were five, till camila cabello left the group. they're fans are called harmonizers, who btw are the best fangirls and fanboys in the whole entire world. real harmonizers support all the girls, called ot5 or ot4
fifth harmony rule the world
by fifthharmonyot5 January 2, 2017
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