When you take your condom off after use and consume the contents, like it's a frube.
Apparently Willbanged some girl last night, then after he was done, he took his condom off, looked the girl in the eye seductively, and started frubing!
freving is the next level of overthinking, it's used when "overthinking" is not strong enough to define you
A:hey bro, you had a good night ?
B:nah i couldn't stop thinking about ranodm stuff.
A:oh yeah, overthinking.
B:it's not overthinking anymore it's freving.