drinkypoo; drinki-poo noun any alcoholic drink US,1983 Baby talk, thought to give alcohol an innocent demeanour.
It’s time for you to have another drinky poo! — Joseph Wambaugh, The SecretsofHarryBright, p. 224, 1985
Let’s have a little drinky to yer success. -Yeh, Vicky says. -A nice little drinkipoos. Forty-eight-fuckin-hour drinkipoos. — Niall Griffiths, Kelly+ Victor, p. 315, 2002