(informal) Visible signs of pregnancy, noticeable abdominal swelling in a pregnant woman.

(slang) A contraceptive diaphragm.

Alternative spelling of bump and grind

Alternative spelling of bump and grind

Alternative spelling of bump and grind

(idiomatic) A sexually suggestive dance involving exaggerated hip movements, especially a striptease dance.

(idiomatic) To perform such a dance or such movements.

Alternative spelling of bump and grind

Alternative spelling of bump and grind

(US politics) The rise in support (as shown in polls) a presidential candidate receives after the national party nominating convention.