To resolve, fix, repair, or remove something that has been fucked up.
Shaun is going to unfuckulate what those clowns built.
by SteveMac September 03, 2008
To repair something that is completely ruined by poorly building, installing, removing or replacing it. To remedy the product of ignorance, idiocy or neglect.
The house was in such disrepair that it took the contractor six months to unfuckulate it.
by superdoopie July 07, 2010