Fottah

The act of concentrating all your attention and energy on the current objective or activity, often to the exclusion of other distractions or tasks. Derived from the phrase "Focus On The Task At Hand," that forms the acronym FOTTAH.

"During exam season, it's important to practice fottah to ensure you perform well."

thumper

A penis of significant length and girth: A penis whose size and weight are substantial enough that, when lifted and then dropped over a tabletop, it produces an audible "thump."

"He was known for having a thumper that would make anyone's jaw drop."