Definition of "free-base" [free• base•free-base]

• The basic form of an organic amine which is capable of forming acid salts such as hydrochlorides. (noun)
• The basic form of a drug, often more powerful than a salt form because it is more readily absorbed into the blood stream. (noun)
• To ingest the basic form of a narcotic drug, usually by injection. (verb-intransitive)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "A famous "Saturday Night Live" parody commercial for "Bad Idea Jeans" equated giving someone a kidney to such "bad ideas" as having unprotected sex in Haiti or inviting a recovering free-base addict to live with you."
• "Yet, how can ANYONE, including thirty percent of GW Bush's so-called base, free-base, if you ask me, continue to go along, or even hold their drippy noses and go along, with GW Bush's nonsensical policies and worse, Bush's totally in-your-face blatant lies."
• "But since that criticism came from one of the few groups left who still support him his base.. or these days, more like “free-base”, cheney the eternal coward he kept silent about their actual critism…"