1 definition by MikethaRuler19
A term used upon turning age 20, so as to recognize the completion of one's teen years and entry into further young adulthood; typically used to signify the final year of one being unable to legally consume alcohol or gain entry into many nightclubs
She going to onyx all hype claiming she in the "dub club" now when she not even old enough to drink or get in on Saturday nights yet smh sit down you not 21
by MikethaRuler19 April 14, 2017