(rock paper scissors) paper / (by extension) open hand with fingers splayed / (by extension) coming to nothing; the state of having lost everything

(colloquial) Short for パーセント (pāsento, “percent”).

(golf) par

alternative form of キッパー (kippā): a skullcap worn by religious Jewish males

all you can eat

food scraps, leftovers, leftover food

What you like to do, you will do well. To improve your skills in something, you must enjoy doing it.

mischievous

warlike, bellicose

(euphemistic, slang) pedophilia (sexual or romantic feelings directed at children)