What is Birthday-shift?
1.
Verb- The practice of celebrating one’s birthday on a different day because that person’s actual birthday is not convenient for the party thrower(s).
John: Dude… Jane is going to be so pissed off when we celebrate her birthday on Friday instead of her real birthday date on Wednesday. Missy isn’t going to be here on Wednesday so she forced us to pull a Birthday-shift.
See 
Random Words:
1. 
I hear and obey, my good man.
Hey, can you pass me that piece of plasticine ?
Okey Dokey Doggie Daddy.
See shonuff, can do, yup..