throw up /θrəʊ/ (phrasal verb):

# ​(informal) to vomit.

SYNONYM be sick;

The smell made me want to throw up.

throw something up (informal): ​to vomit food.

SYNONYM sick something up;

The baby's thrown up her dinner.

# ​to make people notice something.

Her research has thrown up some interesting facts.

# to build something suddenly or in a hurry.

They're throwing up new housing estates all over the place.

# ​to leave your job.

to throw up your career

climb down 

make up