I. tuck ‧ er 1 /ˈtʌkə $ -ər/ BrE AmE verb
[ Date: 1800-1900 ; Origin: tuck 'to criticize angrily' ( ⇨ ↑ tuck 1 ) + -er (as in batter ) ]
tucker somebody out phrasal verb [usually passive]
American English informal to make someone very tired:
By the end of the day, we were all pretty tuckered out.
II. tucker 2 BrE AmE noun [uncountable] Australian English informal
food
⇨ your best bib and tucker at ↑ bib (3)