search me
US /sɜrtʃ mi/
UK /sɜrtʃ mi/

1.
ni idea, pregúntale a otro
used to say that you do not know the answer to a question
:
•
“Where did he go?” “Search me.”
“¿Adónde fue?” “Ni idea.”
•
“Why did she do that?” “You got me, search me.”
“¿Por qué hizo eso?” “Ni idea, pregúntale a otro.”