The Shamrock Shakes

The term used to define the diarrhea after eating McDonald's.

Person 1:Dude you wanna go to McDonald's before we go to the party?
Person 2:I dunno man, i dont wanna get the shamrock shakes at the party.

by Alund0 January 16, 2010

Shamrock Shaked

When you get with a girl, but then she turn lesbian (or bi-sexual)

I know you was with her, but she likes girls now- you got Shamrock Shaked my dawg.

by Salvatore's Pizza January 25, 2018

Shamrock Shaker

When one receives a reach-around from a short redhead girl after consuming a McDonald’s Shamrock shake.

Did you hear Jason got a gnarly Shamrock Shaker yesterday?

by GrizzlyArsenal March 16, 2019

shamcock shake

The act of dipping one's penis into a McDonalds Shamrock Shake and then recieving oral sex.

Dude last night i gave Brittany a Shamcock Shake, my dick was freezing but it was so worth it.

by mrmrfresh April 10, 2012

Shamrock shakes

The tremors you get the morning after St Patrick's Day partying

I can't come to work today, I have the Shamrock shakes after the green beer at Paddy's last night.

by Protonman7 March 16, 2017

Shake your Shamrocks

something your drunk self says to an on-coming woman on St. Patrick's Day.

hey baby let me see you shake your shamrocks!

by bubbles5587 March 24, 2017