bulk up
/ˌbʌlk ˈʌp/
Word Rarity
Uncommon
Frequency: Zipf frequency 4.19 in modern English
14
Scrabble Score
6
Letters
1
Syllables
5
Unique Chars
Meaning
verb
To train the body with a high-calorie diet and intense weightlifting in order to increase the overall mass of the body, especially the muscles.