tr.v. dis·com·bob·u·lat·ed, dis·com·bob·u·lat·ing, dis·com·bob·u·lates
“the hecklers pelted the discombobulated speaker with anything that came to hand”; G.B.Shaw
mid 19th century: probably based on discompose or discomfit
Urban Dictionary says:
Feeling disconnected or unbalanced.
When your mind has a million things running around in it and it makes you act like a fumbling retard.
Why no ‘combobulate’?