Start on pints (Belhaven Best, Caledonian Best, McEwans Export, Magners or an IPA, steer clear of lager too gassy and makes me piss far too often), move onto spirits with mixers (Vodka and Coke, Vodka and Lemonade, Vodka and Irn Bru, Dark Rum and Coke, Spiced Rum and Coke, Whisky and Ginger) or just straight up Single Malt Whisky.
If they serve them though, I'll get myself a Long Island Iced Tea, not the manliest drink, but it's strong and tasty.