gratuity for a performer, or, (Internet) patronage of / donation to content creators

投げる: throw

a lasso (a long rope with a sliding loop)

abandon, throw away / hit, strike

(chiefly women's speech) first person singular pronoun: I, me

(slang) excited, psyched

(slang) being excited, being psyched

private; mine

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness