'Choky' definitions:

Definition of 'choky'

adjective

So tight as to tend to choke; "a choky collar"

noun

British slang (dated) for a prison [syn: chokey, choky]

From: GCIDE

Choky \Chok"y\ Chokey \Chok"ey\, a.
1. Tending to choke or suffocate, or having power to suffocate. [1913 Webster]
2. Inclined to choke, as a person affected with strong emotion. "A deep and choky voice." --Aytoun. [1913 Webster]
The allusion to his mother made Tom feel rather chokey. --T. Hughes. [1913 Webster]

From: GCIDE

Choky \Cho"ky\, n. [From Hind. chauki watching, guard.]
1. A station, as for collection of customs, for palanquin bearers, police, etc. [India] [Webster 1913 Suppl.]
2. Specif., a prison or lockup; a jail. [India, or Slang, Eng.] [Webster 1913 Suppl.]