Top definition
Iains' usually enjoy sports and are competitive.Iains' are naturally nimble. Iains' are usually dirty minded and have a good sense of humor and music. They like to play games and relax a lot. They don't get the most sleeep, or need the most sleep. They are always in a mood swing. They usually like beer.
"I met a great athlete that liked to relax after his games."
"I bet his name was Iain."
by Froggyboggy74 October 23, 2017
Get a Iain mug for your fish James.
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
Get a Mutual mug for your dog Trump.
2
iain's are very creative people.

pretty dirty minded
good sense of humour
with good looks
awesome personality
usually a lover of kittens
good hair
iain's are good for going on walks with.
in a word - perfection
"no way, it's amazing - it's iain."
by yma6 May 16, 2009
Get a Iain mug for your papa José.
3
1. a super nice guy
2. always up for a laugh.

3. can be slightly terrifying

4. will always help you find the silver lining!

5. a guy who spells his name in a slightly odd way
6. THE KING OF COOL
7. can also be called Dr cadet sergant slagmuffin monkey man.
girl 1: "i met this really amazing guy yesterday"
girl 2: " oh really? he must have been called Iain"
by miss slow.... November 30, 2009
Get a Iain mug for your mama Yasemin.
4
Scottish Gaelic

Meaning;

God is gracious

Other names;

John
Look at that body, Iain certainly fits him.
by DFWlostchild November 22, 2011
Get a Iain mug for your girlfriend Helena.
5
Term of endearment for those in possession of extraordinary cunnilingus skills
Many claim to be "King of Cunnilingus", but my man is an Iain.
by xxN February 06, 2008
Get the Iain neck gaiter and mug.
6
Another way to spell "Ian"
-"What's your name?"
-"Iain"
-"How do you spell it?"
-"I-A-I-N"
-"No way! That's so cool!"
by toohadcoreforyou June 30, 2009
Get a Iain mug for your daughter Sarah.