Flippin rhymes with:
pippin, tippin, vipin, arpin, aspin, backspin, coppin, crespin, crispin, daspin, galpin, gilpin, halpin, hennepin, jospin, juarez-espin, jupin, lapin, ongpin, pepin, peppin, pippin, protropin, ruxpin, somatotropin, steppin', tappin, tippin, toppin, toupin, trupin, turpin, vipin
Flippin sounds like:
fallopian, filipino, filippini, filippone, flavin, flippen