Yesterday PS3D's definitions

Sicko Mode

Sicko mode is a level of both intelligence and physical being in such one can achieve anything. This could be as simple as walking or as complex as explaining tier memes
Often used in comments about a person or thing,

“Ethan go Sicko Mode”

by Yesterday PS3D February 12, 2019

Penis Head

a Penis Head is a bald person.

Hey, Penis Head! I’m walking here!

by Yesterday PS3D March 26, 2020

National suck on your homie's balls day

September 30th is National suck on your homie's balls day (it's not gay if u got socks on)

Eden! It's National suck on your homie's balls day, you tryna celebrate??

by Yesterday PS3D September 29, 2021

Legit and Cool

Legit and Cool explains being both cool and legit at the same time.
Also: a rare case of being extra legit or cool.
It can also relate to being an Epic Gamer

wow bro! you’re way too legit and cool!

remember Ethan, you have to be legit and cool!

by Yesterday PS3D February 20, 2019