(transitive, idiomatic) To increase something suddenly. / (transitive, idiomatic) To promote a person to a higher grade.

(vulgar, slang) To perform sexual intercourse.

plural of speed bump

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

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.

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

Alternative spelling of bumpoff.

plural of baby bump