(n.) A period of time consisting of complete and uncontrolled slaying of a girl (or guy), usually following the end of a serious relationship
Savage 1: Yo bro my girl and I just broke up after 2 years together
Savage 2: Time to go on a slayfest then dude!!
Savage 2: Time to go on a slayfest then dude!!
by C the Savage October 19, 2016

To slay it at a festival. when you're killing it so hard that you're slayfesting!
commonly used in the southern californian underground house music festival community.
commonly used in the southern californian underground house music festival community.
by Chucked1 January 16, 2016

Douchebag 1: Yo you going down to the reef tonight for SlayFest?
Douchebag 2: Hell yeah bro! We're going to destroy that reef so hard!
Together: SLAYFEST! SLAYFEST! SLAYFEST!
Douchebag 2: Hell yeah bro! We're going to destroy that reef so hard!
Together: SLAYFEST! SLAYFEST! SLAYFEST!
by WhiteMan22 April 22, 2016
