overweening (
http://definr.com/overweening)
adj 1: unrestrained in especially feelings; "extravagant praise";
"exuberant compliments"; "overweening ambition";
"overweening greed" [syn:
excessive,
extravagant,
exuberant]
2: presumptuously arrogant; "had a witty but overweening
manner"; "no idea how overweening he would be"- S.V.Benet;
"getting a little uppity and needed to be slapped down"-
NY Times [syn:
uppity]