A short-lived thing.
http://dictionary.reference.com/browse/ephemeron
skedaddle[ski- dad-l] verb: run away hurriedly, flee, scram Examples: Scram. Skedaddle. Beat it. Scat. Take a powder. Vamoose. Go jump…
evanescent [ev- uh- nes- uhnt] adjective: 1 soon passing out of sight, memory, or existence; quickly fading or disappearingl tending to vanish…
perambulate [per- am-by uh-leyt] verb: 1 walk or travel through or round a place or area, especially for pleasure and in a leisurely way. 1a…