1815–25; perh. imit.
Guff comes from the Latin word;
Gu.ff.ari.an mean to "Reek"
Gu- in latin means Dog
FF- in latin means Shit
"Sir, will you please! stop talking your Guff breath is offensive"
"I am arresting you for possesion of Guff Breath"
"I hate having Guff Breath mum!"
"what is it doctor?...i'm sorry but you've got a severe Guff Breath, i don't think you'll make it through the night"