Definitions by Flint2O

Greasy collar 

The collection of filth that builds up around your neck whilst you 'toss a salad' that is above you. Namely feces and saliva, other ingredients are common so the viscosity varies.

Frank has a greasy collar stain on his shirt. Didn't he just get a massage?

Greasy collar by Flint2O July 18, 2016