Small particles in a gas or liquid constantly (m)ove around randomly. Work on this "Brownian motion" led to the acceptance of atoms as physical reality
COLLEGE PUSSY JUICE!! Want to taste what’s in my panties?? [selling] my nasty panties for $30 each, other physical items, as well as pics and vids 😘 [kik] me @Pamela_Secret [USA] [21] [blonde] [athlete]