or bulk out
If someone or something bulks up or bulks out , they become bigger or heavier.
Use extra vegetables to bulk up the omelette...
Holyfield has bulked up to 210 pounds using weights.
PHRASAL VERB : V P n (not pron) , V P , also V n P
or bulk out
If someone or something bulks up or bulks out , they become bigger or heavier.
Use extra vegetables to bulk up the omelette...
Holyfield has bulked up to 210 pounds using weights.
PHRASAL VERB : V P n (not pron) , V P , also V n P
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006