The most glorious day of the week where one excercises their pectoral muscles in order to get one of the sickest fucking pumps in the whole gym.
Person 1: Guess what day it is?
Person 2: CHEST DAY

Person 1: FUCK YEAH
by NickyZ19 April 28, 2017
Get the chest day mug.
A condescending term used by the jerky boys. This is similar, but a little more extreme, to calling someone boss, chief, buddy, etc.
A: Do you have the time, chief?
B: Yeah, it's 12:26 there sizzle chest.
A: Thanks.
B: No problem.
by Mike Derookie June 9, 2007
Get the Sizzle Chest mug.
Skinny, Having absolutely no chest at all. No muscle mass no cuts.

Related to: names like Arthur Anthony weak people etc
One blow to the chest was all it took, he had a bird chest.
by Bigbro 666 December 16, 2021
Get the Bird chest mug.
A thing two friends do when they meet each other by chance.
Seen Josh today we totally chest fucked man
by Admiral adonis December 16, 2015
Get the Chest fuck mug.
Similar to a guys ball/sack sweat called "Fromunda Cheese" this is found under women's boobs.

Is caused from a woman's boobs or tummy rolls being confined and overheated, thus producing Chest Gravy.
Jenny walked 2 miles on the treadmill today and went to the grocery store afterwards. She grossed out all the customers because she had so much "Chest Gravy" dripping off of her t-shirt.
by SassyJax01 March 8, 2012
Get the Chest Gravy mug.
I couldn't take my eyes off those chest fenders they were amazing...
by soulglider October 15, 2009
Get the chest fenders mug.