“Using the whole buffalo” is a term used to describe a lack of wastefulness. Ironically, the similar phrase “everything but the squeal” has a similar meaning but opposite connotation, non-wastefulness at the expense of having some unsavory contents.
You can find Ryan Ross here: https://www.instagram.com/ryanrdss/?hl=en
Re: the cartoon; I always eat the crust.
Happy St Patricks Day
BISON AND HOGS
WASTE NOT WANT NOT
OUR CRUMBLING DEMOCRACY
TODAY IN COVID-19
Elsewhere in College