n. [ See Ramp, v. ] Violent or riotous behavior; a state of excitement, passion, or debauchery;
v. i. To leap or prance about, as an animal; to be violent; to rage. [ Prov. or Low ] [ 1913 Webster ]
a. Characterized by violence and passion; unruly; rampant. [ Prov. or Low ] [ 1913 Webster ]
In the primitive ages of a rampageous antiquity. Galt. [ 1913 Webster ]