to  beat  one's brains out
beat
bi:t
bit
<i>one's</i>
wʌnz
vanz
brains
breɪnz
breinz
out
aʊt
awt

Kahulugan at ibig sabihin ng "beat one's brains out"sa English

to beat one's brains out
01

to try one's best in order to solve a problem or to understand it 

to [beat] {one's} brains out definition and meaning
idyoma
di-pormal
Mga Halimbawa
I've been beating my brains out over this equation all afternoon. 
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