make it thick

To cause a crowd at a local place

Lets all show up at the party, make it thick!

Let’s hop on thick legends

A term that means you and someone else watch porno videos involving thicc thighs or thicc boobs it doesn’t matter

Jimmy: yo bro let’s hop on thick legends
Nicholas: Yeah bro just make sure your mom isn’t home

Thick Pencil

A fat girl who has no curves but is still to big to wrap your arms around

"Hey man did you see Sam at the party last night?"
"Yeah dude she's a total Thick Pencil"
"Haha Ew"

Thickness

Thickness is a name given to a sexy thick, female with an ass like two 18" subwoofers.

Brandie's nickname from her boyfriend is "thickness".

as thick as a Boxing Day turd

A way of describing someone who is thick or stupid.

“She’s as thick as a Boxing Day turd, her!”

thick as a Gurkhas forskin

Someone who is lacking in common sense or knowledge,

“your as thick as a Gurkhas forskin”

robin thicking

When a song by robin thicke brings back memories of previous relationships.

Moss: I'm robin thicking about my ex girlfriend. Tabz: I can't believe you still thicke about her dude.