Lying in bed with one's partner (on the phone with them because you can't be together irl) and pillowtalking or falling asleep with them.
Brynn and I phone cuddle every night before falling asleep.
by Ashley August 10, 2004
To be engaged in a speechless conversation over the phone with a loved one for hours.
Colin often sits for hours in a phone cuddle with his girlfriend...
by ahy84759 September 20, 2005