Declan 

To wear your birthday suit to your mother's funeral and spasm on her corpse like a fish out of water.

Guy 1:"Dude, did you see that guy at Cecilia's funeral?"
Guy 2: "Yeah dude that was rank, can't believe he Declan'd her!"

Declan by Shanulio Noodlenan May 25, 2016

Declan 

Hipster, typically from Snodland/Halling and goes to Equador to do aid work. He wears girls jeans and clothing made from his Nan's curtains. Has an Experiemental relationship with Alex. He is short and skinny and a wuss.

That guys weird ,he is a Declan.

Declan by ElisElisE2Elisha157773 October 19, 2017

Declan 

A chubby person who loves food and is angry when not given, he loves men and fortnite and is a big virgin

Katie : Declan I will not give you food!

Declan : ‘roars in rage ‘ GIVE ME IT

Declan by THEMUFFINMANISFUN June 1, 2019

Declan 

A pussy ass bitch that thinks it's swole just because he goes to Kennedy and does core everyday

You should stop doing vote you're turning into a Declan

Declan by EagleI150 February 21, 2017

Declan 

the sexiest guy you will ever meet he has the biggest penis you will ever see and gets all dem girls

wow Declan is sexy
wow Declan has a big peen

Declan by Declantheduck February 25, 2019

Declan 

A boy who is large and kind. But can be annoying sometimes. He is the kid with the most dirty minded friends ever. He will repeat the same meme over and over again and then it is not funny any more even if it wasn’t funny to begin with. He is the kid to know everything in the subjects no one is good at and terrible at the subjects everyone is good at

Declan Irish saint

Declan by Duckidiot November 8, 2019

Declan 

the epitome of large penis.

~hey what’s your name?
-hi i’m Declan
~oh you must have a very sizable penis
-of course it is the epitome of large penises

Declan by dilf96 July 30, 2020