the GNU version of the Collaborative International Dictionary of English
adj. Soiled with snuff.
adj. Sulky; angry; vexed.
The Century Dictionary and Cyclopedia
Resembling snuff in color, smell, or other character.
Soiled with snuff, or smelling of it.
Offended; displeased.
Word Usage
"The old corral was repaired, new posts put in where needed, and the first thing in the morning a vicious old bull was herded in and tormented till he was "snuffy" and extremely dangerous."