As nouns the difference between bumps and umps
is that bumps is plural of lang=en while umps is plural of lang=en.
As verbs the difference between bumps and umps
is that bumps is third-person singular of bump while umps is third-person singular of ump.
bumps
English
Noun
(head)
The ritual tossing of someone into the air to celebrate their birthday.
Derived terms
* bumps race
Verb
(head)
(bump)
umps
English
Noun
(head)
Verb
(head)
(ump)
Anagrams
*