Fergalicious - by Fergie's definition is to make them boys go loco or crazy.
This word is a combination of FERGIE and DELICIOUS.
Fergalicious is an adjective to describe Fergie of the B.E.Ps, this describes how sexy she is, and has similar connotations and implied meaning as My Humps.

A catch all word to describe anything that is basic, uncool or untrendy. According to The New York Times, "cheugy (pronounced chew-gee) can be used, broadly, to describe someone who is out of date or trying too hard."

Things that are cheugy:

The New York Times
PT Cruisers
Goldendoodles

Australians

Addison Rae
White people
Billionaires

The person writing this definition

What makes them boys go loco. (crazy)

By Fergie's definition is to make them boys go loco or crazy.

By everyone elses definition is word used to describe someone who thinks they are sexy when in fact they are not and try too hard.

(fer-guh-li-shus) der. adj.

A person, thing or work that is made soley to appeal to the mainstream or pop-culture. Often times used as a vehicle for product placement.

Money-loving, ego-stroking, objectifying tripe shat from the creative asshole of a major multi-national corporation.

A slang term synonymous with the term "butterface" which is used to describe a female with a very fit and attractive body but a well below average facial construction.

Definition: Make them boys go loco.