buckling down (verb) buckle down: work very hard
Sinonime: IUD,
armor, barrier method, coil, condom, diaphragm, foam, hormone, intrauterine device, jelly, loop, pill, planned parenthood, preventative, preventive medicine, prophylactic, rhythm method,
ring, rubber, safety,
shield, spermicidal cream, sponge, vaginal suppository
Antonime: be lazy,
ignore,
relax