(n.) A wiry hair present on one's breast(s); a whisker-esque hair on one's tit.

the thing that you don’t have when you’re phones percentage is over 20

excessive untrimmed public hair on an otherwise nice pair of tits, which is especially disgusting on a girl with a large rack and a see-through shirt. Titskers obviously comes from my brilliant combo tits + whiskers, an abbriaviated way of saying tit whiskers.