The title really sums it up. We all know that to fellate is to perform fellatio, but I don’t think I’ve ever heard of an equivalent word for the act of performing cunnilingus. Is there one?
I presume we’re looking for something other than “to lick pussy”.
The only other thing that there is, is “cunnilingual action”…
Not too sexy…
Cunniling
Beaver munching?
The Oxford English Dictionary tells us the word you’re looking for is cunnilingue, a verb meaning “to practise cunnilingus”.
“Eating at the Y?”
“Munching carpet?”
“Diving for clams?”
“Eating a fur burger?”
“Muff diving?”
“Eating hair pie?”
‘Performing’ always makes me think there should be a drumroll and the announcement “and for my next trick…”
I was going to say cunnilinging
But peepthis found an actual answer! Wow!
Eating Out?
Hm, neat. How’s that pronounced? Specifically, is the -ue at the end pronounced?
I’ve got one word for you…
boxchowing.
…I think its a word. Isn’t it? My wife and her friends use it in conversation (occasionally) - “I received a quality boxchowing last night” can really liven up dinner table chatter.
Lickity split
Face time , ala giving face, from madonnas vogue
Declan
Cunning 
Bliss.
I just wanted to note that you have the perfect username for this thread.
What a bunch of cunning linguists. Sorry, couldn’t resist.
Moses mouth.
As Salt, Pepa and no doubt Spinderella also said, in unison, ‘Whattaman’.