Mr. Sister 

A big and tall dutch guy who'll do anything to hump your sister. He's climing in your windows, he's snatching your people up, tryin' to play them, so you'll need to hide your sister and hide your friends, 'cause he's humpin' everybody out here.

The typical Mr. Sister brews his own beer and studies Industrial Economics and Management

Mr. Sister: How is your sister?
Mr. Sister: I won't say anything about Sissel's boobs, but if it runs in the family....

Mr. Sister by Another IEaTM January 12, 2011

Mr. Sister Woman's Sister 

Also known as Caroline, but commonly known as Mr. Sister Woman's Sister, The assistant manager of the Mr. Sister woman Religion (advises Mr. Sister Woman on who should or should not be in the Mr. Sister Woman Religion, etc.) (Mr. Sister Woman being the superior being to all living things on earth) Mr. Sister Woman's sister is generally a very fun and energetic person. Could be considered the second most superior human on earth.

Mr. Sister Woman's Sister rejected Pierce into the Mr. Sister Woman Religion!

Mr. Sister Woman's Sister by Chickindude June 20, 2021

Mr. Sister Fister 

Mr. Sister Fister is a middle aged man who puts his finger his sister’s vagina

That man looks like/is a Mr. Sister Fister

Mr. Sister Fister by Hepatitis A January 29, 2018

Mr. Sister Woman

a human, specifically one human, of whom is superior to all beings and living things on earth, also the leader of an excellent religion known for its excellency, the followers are known as minions. thank you for reading this vital information.

mr. sister woman is the greatest human on earth!

Mr. Sister Woman by Chickindude June 18, 2021

Ur sister is a Mr 

The only thing strong than ur granny a tranny. When said it disrupts the fabric of reality

Jonny say Ur granny tranny.

You say ur sister is a Mr.

Jonny fuckin dies.

Ur sister is a Mr by Lord of SoundCloud March 13, 2018

sister before mr. 

When a girl chooses her friends instead of a guy, she is choosing sisters before mr. s

Also: mr. before sister- when a girl chooses a guy before her friends.

sister before mr. -

Guy- Hey susie, want to go out tonight?
girl- no johny, i'm going out with Stacy and Leah tonight. I choose sisters before mr.

mr. before sister-

Guy- Hey susie, want to go out tonight?
girl- sure johny, i'll just blow off Stacy and Leah.

written and made up by: Brenna H

sister before mr. by Brenna H February 20, 2008

mr twittie twister and his sisters 

When sisters get a little bit too twitty with it.

brandon: oh hey baby sis u trynna get twitty wit it
lacie: no fuck off small dick dumb bitch
luke: ILL GET TWITTY WITH U BRANDON
brandon: come here then luke!
luke: Ahh! Ohh! Yumm? ur such a a good twitty tister brandon!
brandon: thnx i know!
lacie: you guys are fucking gay

brand and luke: WE KNOW!
mr twittie twister and his sisters

mr twittie twister and his sisters by mr twittie twister and his sis December 29, 2020