The task thine mother performs quite voraciously whilst in hell to the satisfaction of all who wish it morning, noon, and night.
A quote from the movie 'The Exorcist' (1973) where a possessed child informs a priest that the priests mother is in hell and spends her time sucking cocks there.
Hey man I got some good news and bad news. The bad news is your mother sucks cocks in hell, but the good news is I just saved a bunch of money on my car insurance by switching to GEICO.
this isn't a spoonerism but a fully-fledged insult in its own right. it should be used in pleasant company as a derogative term favouring the speaker and referring to the audience. whilst there is a passing similarity to words spoken by Linda Blair, the referential difference is clearly important. it is a calm approach to dissing, using only references to items of clothing and common actions (normally using scissors).
"I love you!"
"SO! Your mother cuts socks in hell"
"Damn right she does"
"I love your too!"
(loud audience applause)...
(shouted by band member on stage)... "Your mother cuts socks in hell"
(louder audience applause)...