sinsafuckinuh

a word used to convey that it has been awhile since something last happened.
This word was originated at Stiver's Bar in Chelsea, Mi.

'Hey man, I haven't seen you since, uh, fuckin, uh, (sinsafuckinuh) last Tuesday!'

by kt rix August 29, 2007

Sinsanity

When people try to make it look sane that they change the Bible words and basic moral code just to fit their need in life to make them look like they have sanity in their point.

Every time I talk to her it is sinsanity because morals don't change to suit her needs.

by angst4444 April 3, 2019

Sinema

Movies that are so terrible it should be a sin to enjoy them so much.

"Time for some Sunday night sinema! Our choices include 'Alligator X', 'Alien Tornadoes', or any other feature produced by the Syfy channel."

by Alphapandora September 23, 2012

sinea

Bossy Bitch, obsessed with boys. She is rude AF!

"Wow she is so annoying"

"yeah that's Sinea"

by Small Bush September 15, 2016

Sinsatshun

The feeling you receive from sadistic masochistic sexual relations.

The sinsatshun I felt from S&M play was out of this world!

by myfirehi December 7, 2007

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