ˈsä(ˌ)kō adjective
Etymology: probably from sock (V) + oh (I)
1. slang : smash
some socko successes in TV — Ethel Merman
2. slang : packing a wallop
the socko lines, the one-two punch lines — Vogue
ˈsä(ˌ)kō adjective
Etymology: probably from sock (V) + oh (I)
1. slang : smash
some socko successes in TV — Ethel Merman
2. slang : packing a wallop
the socko lines, the one-two punch lines — Vogue
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012