An individual who is so clueless, reckless, stupid, or careless, that it's only a matter of time before they cause serious harm to themselves or someone around them.
Whenever you see a Toyota Corolla with it's back bumper taped together with duck tape pressed on half ass, and the front bumper straight up gone, it's a pretty safe bet that they're a ticking time bomb and they're a terrible driver who needs to be avoided at all costs.
When you tickle someone but accidentally stick your finger in their anus
Billy was tickling Tommy and tickanaled him. Billy kind of laughed, but Tommy felt violated. The rest of us are wondering why they were tickling each other naked.
as opposed to the typical pronunciation "thickness" which refers to a thick, desirable, voluptuous woman (usually with a large behind and fine curves), this word is pronounced tick-ness, so as to adhere more to the gangster accent/origin from which the term is derived