Definition of upchuck verb from the Oxford Advanced Learner's Dictionary

 

upchuck

 verb
verb
BrE BrE//ˈʌptʃʌk//
 
; NAmE NAmE//ˈʌptʃʌk//
 
Verb Forms present simple I / you / we / they upchuck
BrE BrE//ˈʌptʃʌk//
 
; NAmE NAmE//ˈʌptʃʌk//
 
he / she / it upchucks
BrE BrE//ˈʌptʃʌks//
 
; NAmE NAmE//ˈʌptʃʌks//
 
past simple upchucked
BrE BrE//ˈʌptʃʌkt//
 
; NAmE NAmE//ˈʌptʃʌkt//
 
past participle upchucked
BrE BrE//ˈʌptʃʌkt//
 
; NAmE NAmE//ˈʌptʃʌkt//
 
-ing form upchucking
BrE BrE//ˈʌptʃʌkɪŋ//
 
; NAmE NAmE//ˈʌptʃʌkɪŋ//
 
 
jump to other results
[intransitive, transitive] upchuck (something) (North American English, informal) to vomit
See the Oxford Advanced American Dictionary entry: upchuck