Top Definition
Slang for 'suck my d***'. Used by students in school attempting to hide disrespect from teachers.
'Johnny, put your phone away!'
'Mister, summer day!'
by Mr Teacher Man April 14, 2010
The state of being unaware of the day as a result of it being summer.
MOM- "get up do u know what day it is today?!?"
ME- "uhhh its summerday."
by nynick1 September 04, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×