psychotically
Adverb
Meaning
In a psychotic manner.
As a result of psychosis.
Source: en.wiktionary.orgSynonyms
irrationally
absurdly
crazily
insanely
distractedly
rabidly
maniacally
ludicrously
dementedly
nuttily
Examples
All this is a fairly close recapitulation of the psychotically brutal economic pummeling the eurozone authorities dished out to Greece.
Interestingly, birth control makes me rage psychotically.