Basically a combination of the words big and jiggly pluralized to describe a set of big and jiggly titties. Similar to Tig Ol' Bitties, but not to be confused with Fakies.
God damn Earl, look at the Bigglies on that chick. If they're fake they got me fooled.
by EliteDanTheMan January 07, 2011
2 more definitions
Something being described as very big
It was well biggly
by AmericanMotherland July 10, 2008
to be big and large. a word to describe something as big in a fun way. to make fun of something large and disgusting.
that girl's butt was so biggly, she couldn't fit into her jeans.
by chelc16 January 22, 2008