What is Kellogging?
1.
The act of saying "GR-R-REAT" (like Tony the the tiger)
A: I just bombed my f-ing finals.
B: Thats gr-r-reat!
A: Dude. Stop kellogging me.
See
2.
The act of eating cereal for every meal, used by poor college students especially.
"Ever since he got his student loan Stan's been kellogging."
See