fellilingus 

When you fall down a hill and land in the 69 position which is both felatio and cunnilingus

Oh I did fellilingus with Sarah the other day

fellilingus by iamafuckup March 6, 2018

Fellalingus 

A cross between Fellatio and Cunnilingus. Fellalingus is something you would perform on a hermaphrodite.

G1) Man, did you hear?
G2) Hear what?
G1) Miles performed fellalingus on his dad!
G2) That guy is a fucking homo!

Fellalingus by The good son October 23, 2002

fellingus

A smooth amalgamation of the words fellatio and cunnilingus. Used when referring to sexual acts.

"So, did you engage in fellingus with Sarah last night?"

fellingus by The P. April 23, 2006

Fellatilingus

The scientific name for 69 otherwise known as fellatio and cunnilingus combined. When 2 heterosexual people have sex, and put mouths on one another’s genitals, licking and or sucking on them for pleasure.

Probably the best sex move if you haven’t tried it. I would say, as someone who has lots of sex, all of the time. So much sex it would blow your mind, seriously. Definitely more sex than you. Totally not a virgin

“ When my boyfriend and I 69, we like to call it fellatilingus”

“I prefer it when he’s on top when we do fellatilingus so he can throat fuck me and I don’t have to do the work”

“I’m going to make you squirt so hard when we fellatilingus tonight”

Fellatilingus by Smellypoopies July 24, 2025