method of awarding rare in-game items in mobile games only when the player has bought a full set of other in-game items
personal use; private use
slave (device); slave (person)
love game (tennis, badminton); game won without the opponent scoring
to settle (a matter) for the time being; to complete the first stage (of something)
three-three-seven rhythmic clapping pattern; 3-3-7 beat
spanking with a baseball bat
rare event; unexpected event
amply; sufficiently; fully; completely; all out
not straightforward; not dealt with by ordinary means
one's serve; (having) the serve; service
varying the tempo or speed (of something) at will
good pitch (to hit); easy pitch
just as one thought; as usual; sure enough
one or two; a few; small number