I drink a lot and I bike a lot, but I can't remember the last time I drank and biked, if ever. If I'm getting drunk, I'm either at home not goin anywhere, at a pub downtown with my wife (taxi), or at a friends house where my wife and I take turns being designated drivers. However, if it weren't for my ball-n-chain not being into biking, I'd probably bike drunk without a second thought.
When i'm in the mountains biking, I smoke weed.