"slammer" in the noun sense
1. slammer
a person who closes things violently
"she's a dramatic slammer of doors"
2. jail, jailhouse, gaol, clink, slammer, poky, pokey
a correctional institution used to detain persons who are in the lawful custody of the government (either accused persons awaiting trial or convicted persons serving a sentence)
Source: WordNet® (An amazing lexical database of English)
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