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English word:    
hot   up  

hot up

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hot up in WordNet English dictionary

verb
  1. gain heat or get hot
    "The room heated up quickly"
    heat  hot up  heat up 
  2. make more intense
    "Emotions were screwed up"
    heat up  hot up  screw up 
  3. make more powerful
    "he souped up the old cars"
    soup up  hop up  hot up 
WordNet Lexical Database v3.0, © 2006 Princeton University


hot up in English Wiktionary

 
  1. (verb) to increase in temperature
  2. (verb) (idiomatic) to become more heated
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