Read The F**king Profile. When dating online, older men constantly hit on younger women that specifically requested youthful matches. In such cases, the victim will use the term RTFP to bring this issue to light quickly and efficiently.
-40 year-old male sends email to 20 year old female.
Read The Fucking Profile. Derived from RTFM (Read The Fucking Manual).
Used as a short message in dating apps as a reply to people who did obviously not read your profile and ask stupid questions.
Also: RMFP (Read My Fucking Profile)