Hip Hop/Rap Song that sounds like Hypnotize?

I heard it in the gym one time, and then I heard it on KDAY 93.5 yesterday and i liiiiiike it but it's driving me crazy cuz i don't know what song it is!!! So please help. The song has a deep b and drum beat that sounds like Hypnotize by B.I.G. only a little more upbeat and similar b to Black Star's Children's Story. The main chorus sounds a little like: *something* *something* "on my lap and on time" or something like that. Phonetically, the phrase repeated sounds like this: "ON–MY–LAPINON–TIME" hah ok hopefully these descriptions help. Much appreciated!