English

Adjective

hot and heavy ‎(not comparable)

1. (idiomatic) Enthusiastic.

   The argument was hot and heavy.

2. (idiomatic) Passionate.

   They had a hot and heavy love affair during the Summer.

Adverb

hot and heavy ‎(not comparable)

1. (idiomatic, slang) Enthusiastically.

   They were arguing hot and heavy.

2. (idiomatic, slang) Passionately; lustily.

   They were in the back seat of the car going at it hot and heavy.