Green’s Dictionary of Slang

1. (US campus) confused.

1889		Eve. World (NY) 1 Mar. 1/1: There is no razzle-dazzling in this office [...] However, if a man gets so tangled up that he does not know what he is doing, he is razzle-dazzled.
1896		W.C. Gore Student Sl. in Cohen (1997) 21: razzle-dazzled Confused.

2. drunk.

1889		Eve. World (NY) 1 Mar. 1/1: Razzle-dazzle means a good old-fashioned drunk [...] when a man is on a lark he is razzle-dazzled.
[1890		Daily Trib. (Bismarck, N.D.) 8 Dec. 2/3: 🎵 Razzle dazzle, razzle dazzle, how full am I].