Sinéad

The proper way to spell Sinead you idiots

Idiot girl: I saw Sinead
Smart genius: it's actually Sinéad

by rain party fanatic (sh) February 29, 2020

Sinead

(v) To fart in the presence of others and then awkwardly leave.

"Did you hear her Sinead yesterday during the meeting?"

"Yeah it was disgusting."

by The Lesser of Two April 14, 2010

sinbad

To use your dick as a sword and stab your girl in the ass with it. Hopefully you won't miss and get a bendie that would be bad

I got lucky last night and gave my bitch a sinbad. Then i went in for another and accidentaly got a bendie

by the sinbad master October 24, 2005

sinbad

Alias for resident of 1st Left Dorchester Hall at St. Mary's College of Maryland.

Astounding physical resemblance.

"Even Sinbad's mom said he looked like Sinbad!"

by kwashia March 4, 2005

Sineading

The act of publicly Virtue Signaling your acceptance of foreign religions and cultures. (Sineading on social media)

To "Sinead" means to act morally superior by being publicly accepting of everyone.

Why does Brianna feel the need to Sinead on Facebook? Its really annoying that she acts so holier than thou.

Stop Sineading Brianna! We get it, you think your shit doesn't stink.

by Vladar October 28, 2018

Sinead Phelan

A compulsive talker at a very fast pace.

I was in a lecture this morning on Irish poetry and it was so boring. What made it worse was the fact the lecturer was a sinead phelan!!!!

by General Krantz March 5, 2019

Sinéad

Pure spicy bjor.

Sham, your wan there is a total Sinéad.

by Bobby FB April 17, 2019