Want (something) so bad (that) (one) can taste it slang
To have a desire for something to an extreme degree
My little brother wants the art prize so bad that he can taste it.
When I reached the age of 19, I wanted a car so bad that I could taste it.
A desire to do something, which is random, sudden and unaccountable
To long for something/ to do something
Believe or act in accordance with your desires, usually in spite of the wants or feelings of others
Used to emphasize one's interest or eagerness to have or do something
The verb "want" should be conjugated according to its tense.
White lie
Ken: Yesterday I lost the watch that my girlfriend presented to me. Should I tell her this thing?
Lily: Certainly Not! Your girlfriend will be angry with you. Children and fools tell the truth.