Green’s Dictionary of Slang

bricky adj.2

[have a brick in one’s hat under brick n.]

tipsy.

Monongalia Mirror (Morgantown, VA) 7 Aug. 2/3: Don’t suppose, old Ipecac, that I’m drunk; just a little bricky, that’s all.
S.F. Picayune 14 Apr. 2/ 4: Peter Smith was taken up for being a bit ‘bricky’ [DA].