(n.) To cause to move in a short, jerking manner; to move (a thing) with a bob.
BOB (14)
Meaning of BOB (14) in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) To cause to move in a short, jerking manner; to move (a thing) with a bob.
Webster's English dictionary. Английский словарь Webster. 2012