1. phreak - Noun
2. phreak - Verb
phreak (plural phreaks)
(slang, dated) A person who engages in phone phreaking.
phreak (third-person singular simple present phreaks, present participle phreaking, simple past and past participle phreaked)
(slang, transitive, intransitive, dated) To engage in phone phreaking.