Simple past tense and past participle of quaff.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "quaffed" in a sentence
"Excepting his quaint epithets which he affects to render literally from the Greek, a language above all others blest in the happy marriage of sweet words, and which in our language are mere printer's compound epithets -- such as quaffed divine"
"Yes, the dip/spread is addictive with considerable salt within and on the chips, needing a beverage to be quaffed over three or four hours while intensely engrossed in the action or in the gossiping on the sidelines: I vote for light, cool, flavorful and modest alcohol – Beaujolais-Villages."
"Several top athletes from Europe quaffed the beverage from giant mugs on the podium of the World Cup biathlons held in northern Maine."