obbo

== English == === Etymology === Shortened from observation +‎ -o. === Noun === obbo (countable and uncountable, plural obbos) (slang) police observation Synonym: obs === Verb === obbo (third-person singular simple present obbos, present participle obboing, simple past and past participle obboed) To keep under police observation. === Anagrams === Bo-Bo, Bobo, bobo, boob