spherical object / ball

sphere, globe, orb / (baseball) pitch / (slang, electronics) vacuum tube, valve

ball / bulb (as in a light bulb) / (slang, electronics) vacuum tube, valve / (baseball) pitch

(colloquial) current boyfriend

everything

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)

everyone, one and all

to hold in one's hand / to obtain

(childish) Alternative spelling of おてて (“hand”)

strengthens the prefixed adjective or adjectival noun