Pressureverance 

steadfastness of a male courting a female despite difficulty or delay in achieving success aka despite her constant disinterest and rejection.

Most RomComs have the main character using pressureverance to win the love of their female counterpart.

Girl: Aziz Ansari was really relentless with pressuring Grace into having sex with him.
Boy: Yeah, he truly exemplified pressureverance to get what he wanted.

Pressureverance by meganeff May 5, 2018

Presserverance 

The act of continuing to press your penis at your partner. The partner usually is in a defensive state, or clearly articulating their non-interest. The "presser" utilizes his male anatomy in a jack hammer type movement until his partner decides to give in consensual thus removing any barrier to penetration.

Cole's presserverance was able to coherse Megan to reach to promiseland!

Presserverance by #SirPressAlot January 30, 2021