Top definition
When a couple finishes a sex session and the man remains in their partner and transitions into cuddling, still inside their partner, occasionally thrusting into them
As soon as Mark finished, he collapsed over Wendy. Breathing heavily and moving his hips they cuddlefucked until they fell asleep
by Siglofbaphomet January 25, 2015
Get a Cuddlefuck mug for your coworker Jovana.
Jul 15 Word of the Day
The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.
Billionaires are having a dick swinging space race while the earth experiences record breaking heatwaves that cause sea creatures to literally cook inside their shells. We need planetary quarantine.
by monkeylabor July 14, 2021
Get a Planetary Quarantine mug for your dog Günter.
2
To have sexual intercourse while cuddling, usually in the spoon position (man facing woman's back, wrapped around her, both on their sides.) Characteristically slow and gentle sex.
Man: "Wanna have sex?"
Woman "I don't know, I'm kind of tired..."
Man: "Well why don't we cuddle fuck?"
Woman: "Okay then!"
by Amanda33 August 16, 2009
Get a Cuddle Fuck mug for your barber Jerry.
3
when sweet innocent totally platonic cuddling turns into hot heavy sex, made even hotter by the platonic closeness established by the cuddling
by wallis and futuna islands October 16, 2003
Get the cuddlefuck neck gaiter and mug.
4
When you wanna cuddle and be close, but then it takes a brutally savage turn and you take them to pound town on the fuck truck.
David: "aye bro what'd you and Lisa do last night?"
Joey: "we cuddlefucked hard core."
*both bros' 360 y-y no scope high five each other*
by Skis hand April 26, 2015
Get a Cuddlefuck mug for your buddy Abdul.
5
When you're cuddling with a chick and you initiate sex from behind
Man, I cuddlefucked her so hard last night, it was tighter than normal.
by TwiistedPH3NOM March 23, 2015
Get a Cuddlefuck mug for your mate Paul.
6
When a guy cuddles sideways on the couch with a girl from behind while fucking her in the pussy.
We were on couch, sleeping, until he started cuddlefucking me.
by VocaloidWriter January 12, 2015
Get a Cuddlefuck mug for your Facebook friend James.