Definitions of queer:

• noun:   offensive terms for an openly homosexual man
• verb:   put in a dangerous, disadvantageous, or difficult position
• verb:   hinder or prevent (the efforts, plans, or desires) of
• adjective:   homosexual or arousing homosexual desires
• adjective:   not as expected

  Example: "Some definitely queer goings-on"

• adjective:   beyond or deviating from the usual or expected

  Example: "Something definitely queer about this town"