Definitions of bootleg:

• noun:   the part of a boot above the instep
• noun:   whiskey illegally distilled from a corn mash
• verb:   sell illicit products such as drugs or alcohol

  Example: "They were bootlegging whiskey"

• verb:   produce or distribute illegally

  Example: "Bootleg tapes of the diva's singing"

• adjective:   distributed or sold illicitly