you know it's funny i've used... i have no idea how many i've used... but it's a lot... and i've never had one rip, fall off (no bob dole here), whatever... and i've done plenty of drunk piggins too, when one might expect a little whoopsi-daisy.
well i've heard they're easier to break during buttfuckin' but hey nobody's getting preggers... and buttfuckin's just never worth the trouble, anyway...