chesterday
When chest day was yesterday. As a result, you experience limited mobility due to soreness and swollen pecs.
Jon: Hey man, grab my beer off the shelf.
Me: *grunting* uggggggghhhhhhhhh... I can't! Chesterday was intense!!
Me: *grunting* uggggggghhhhhhhhh... I can't! Chesterday was intense!!