HEAVY SHIT 

deep shit to think about, some serious issues to contemplate or think about.

Damn that shit was heavy boy

HEAVY SHIT by heavy shit February 27, 2005

Heavy Shit 

When you take a shit and it’s thick and heavy, thus the name “heavy shit”

Bob: Yo bro don’t go in there, I just took a heavy shit.
Jill: C’mon man!

Heavy Shit by xXDefyer69Xx June 8, 2018

this shit's about to get heavy 

Things are about to become serious.

Fuck youuus!

this shit's about to get heavy by Fangsta December 15, 2003