"to throw," 1590s, variant of chock "give a blow under the chin" (1580s), possibly from French choquer "to shock, strike against," imitative (see shock (n.1)). Related: Chucked; chucking.
chuck (n.1)
"piece of wood or meat," 1670s, probably a variant of chock (n.) "block." "Chock and chuck appear to have been originally variants of the same word, which are now somewhat differentiated" [OED]. Specifically of shoulder meat from early 18c. American English chuck wagon (1880) is from the meat sense.
Chock and Chuck, Are low terms, very frequently used before full,--as the coach was chock full of passengers. The house was chuck full. [Daniel Powers, "A Grammar on an Entirely New System," West Brookfield, 1845]
chuck (n.2)
"slight blow under the chin," 1610s, from chuck (v.1). Meaning "a toss, a throw" is from 1862. Related: Chucked; chucking.
例文
1. You cannot chuck money away on little luxuries like that.
そんな小さな贅沢品にお金を浪費してはいけません。
2. Chuck would lecture me，telling me to get a haircut.
チャックは私を非難して、私に髪を整理させます。
3.Sometimes I 'd like to chuck it all and go fishing.
時々、仕事を辞めて釣りに行きたいと思っています。
4.Her parents are going to chuck her out on the street.