Niamh is an amazing, smart, hot, funny and beautiful girl and has a naughty side :). She loves to party all night! She is an extrovert and is extremely flirty with everyone, not to mention Niamh has the bedroom skills of a porn star. All the guys crush on her and she is a beautiful confident person, so don’t get in her way. Niamh is an amazing person overall and she will light up your life, when you get her never let her go or you will regret it forever.
by loooolaaaaaaabiycjdjf February 8, 2019

Irish name. She's a strange girl but her friends get her sense of humour, she loves everything Irish, she loves documentaries and hates when people kill animals even insects, She's known for her unique sense of style, is quite religious although she doesn't push her opinions on others, very pretty blue eyed blonde haired girl.
Niamh Cinn Or
by harmac January 16, 2013

Niamh is a beautiful kind hearted girl with a free spirit she has a hint of crazy in her but that’s what makes her so fun she takes no crap from know one she’s lazy and could be up for anything depending on her mood
by Heyilikefish June 23, 2018

A person who has been misfortuned for their whole life just because of a stupid bitch, her parent(s), who thought the name was smart.
TEACHER: Ok, roll call! Jake?
JAKE: Present
TEACHER: Lesley?
LESLEY: Present
TEACHER: Adam?
ADAM: I’M PRESENT BITCH
Teacher: Nia... Niomih... Nayam...
NIAMH: IT’S NEEEEEVE
Teacher: Just get the fuck out!
JAKE: Present
TEACHER: Lesley?
LESLEY: Present
TEACHER: Adam?
ADAM: I’M PRESENT BITCH
Teacher: Nia... Niomih... Nayam...
NIAMH: IT’S NEEEEEVE
Teacher: Just get the fuck out!
by icomplainaboutanything July 17, 2019

a very kind and gentle peron who you can spill all your secrets to when drunk, she will protect you but pronounce waluigi as :walliguie. she will also call you a lightweight but thats okay because she likes to cosplay as a fairy and run around.
niamh is pronounced : knee-arm-ah-arg
by heeheehaahaalolz September 4, 2023

Pretty girl, wears glasses, dirty blonde hair or brown, and is very goofy but if she's in bad mood stay the hell away. She is very soft, emotional and insecure. But acts tough and acts like she doesn't give a shit. She has the biggest resting bitch face were before meeting her you'll think she hates you. She tends to have judgy/bitchy looks but is very kind and will be nice to anyone she just meets. She's a bit of a crackhead with a great sense of style and hates all clothes. Can get any guy she wants.
by Lucie xxxxxx November 7, 2020

Niamh is funny, smart, kind, witty, wise and pretty. She makes you laugh when you are troubled. She know everything about Harry Potter. How? I don’t know. She makes funny faces in pictures and knows when to have fun. She makes funny skits that make you laugh your head off. She is amazing. If you don’t have a Niamh, get one NOWWWWWW!
(Niamh) is perfect👌
by Yag0777777 October 29, 2019
