Um wow. Apparently some have personal issues they need to overcome. From Dictionary.com
re·tard Audio Help /rɪˈtɑrd, for 13, 5; ˈritɑrd for 4/ Pronunciation Key - Show Spelled Pronunciation[ri-tahrd, for 13, 5; ree-tahrd for 4] Pronunciation Key - Show IPA Pronunciation
verb (used with object) 1. to make slow; delay the development or progress of (an action, process, etc.); hinder or impede.
verb (used without object) 2. to be delayed.
noun 3. a slowing down, diminution, or hindrance, as in a machine.
4. Slang: Disparaging. a. a mentally ******** person.
b. a person who is stupid, obtuse, or ineffective in some way: a hopeless social retard.
1. Is the litteral meaning of the word. RELAX people. Dont take everything so darn personally.