My favorite superfluous repetitious redundant duplicative phrase is:

[chacham]

From whence

 31/12%

Absolutely certain

 32/12%

Postpone until later

 32/12%

ATM machine

 41/16%

PIN number

 61/23%

Each and every

 21/8%

Reason why

 19/7%

Join together

 24/9%

261 total votes