Irish name derived from the "Salmon of Knowledge" an old Celtic mythological story. King Fin turns into a Salmon to escape his enemies amd eats the hazelnuts that drop from the tree of Knowledge into the river. By eating them he has ultimate Knowledge. Eventually he gets caught and cooked the cook (Fin again in a new life) burns his thumb on the cooked fish and sucks it. He then knows everything.
As above example - no more to say
by Fintan (another one) November 29, 2004
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greatest guy in the world with a MASSIVE FAT COCK
OMG beaky did you see that guy named fintan he is soooo hot and sooo big in the penis
by bigdaddyfrank69 September 19, 2019
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Fintan has a big,juicy,massive willy.
fintanmassive
by udbedesidjew October 30, 2011
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also known as the biggest meuca of them all, he has an extraordinary seduction power. daily goal-scorer, both on and off the pitch and on both men and women. bro is a genius, known to the closest ones as the "salmon of knowledge"
fintan is a meuca
by MeucHamilton January 17, 2023
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Irish name derived from the "the jiblet" an old Celtic mythological story. King Fin turns into a jiblet and goes on to wreck everyones head. His enemies are many because most people are shit sick of him. He is an incredible jew who loves to spend very little. People have decided he must die on many occasions but eventually came to the knowlegde that everyone needs someone to hate. Quote" haterz be hatin' yo!" Fintans were more likely to be part of the hitler youth and grow up to the S.S. In modern times a fintan is likely to have no "nads" a tiny weiner and watch a rake of porn.
that fintan sure is a shitbrick
by JetSpark October 28, 2010
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a tosspot who looks himself up on urbandictionary and thinks its all about him
by Prettyserious November 28, 2018
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The best person in the world with an amazing life a handsome ginger with amazing friends and is the life of a party
This party is boring

It will be class when fintan gets here
by Fintansbestie March 18, 2019
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