1. Porn-slang for a circular orgy, as in: George does Jane who tongues Bill's sack while he pumps Debra who's doing the tit-muffs on George's ears...
2. Any real-life situation reminding one of definition 1.
1. That daisychain we saw on Pimpn' Pumpin IV over at the Bijou was a cluster fuck like no other, I'll tell ya...
2. Oh ya, that's what's been holding up the traffic... I bet the jackass in the Volvo touched off this fuckin' daisychain!