A scar where the umbilical cord was attached.
You were not supposed to show your navel on television.
They argued whether or not Adam had a navel.+ More
Abdomen, Belly, Stomach, Venter - the region of the body of a vertebrate between the thorax and the pelvis.
Ashamed - feeling shame or guilt or embarrassment or remorse; "You don`t have to be ashamed".
Bum, Cheap, Cheesy, Chintzy, Crummy, Punk, Sleazy, Tinny - of very poor quality; flimsy; "A cheap act".
Babbler, Chatterbox, Chatterer, Magpie, Prater, Spouter - an obnoxious and foolish and loquacious talker.
Disappoint, Let Down - fail to meet the hopes or expectations of; "Don`t let me down".
Bath, Bathe - clean one`s body by immersion into water; "Did you take bath?".
Blaspheme, Curse, Cuss, Imprecate, Swear - utter obscenities or profanities; "Curse on you".
Affirm, Assert, Aver, Avow, Swan, Swear, Verify - to declare or affirm solemnly and formally as true; "I swear, you are my only wife".
Catch, See, Take In, View, Watch - see or watch; "I have just watched".
So - for this reason; therefore; "So be it".
Cut, Cut Off - cease, stop; "Power cut off".