What is the meaning of Merda?

dung, excrement, shit

shitty

third-person singular past historic of merder

shit, dung, excrement

dirt

crap (all senses)

shit!, rats!, crap!

shit

shit, crap (all senses).

"fuck no!", shit!" (in response to something going wrong)

fish trap

shit; feces

dung, excrement, shit

third-person singular present of merdać

shit; faeces (excretory product evacuated from the bowels)

a chunk of shit

shit (rubbish; worthless matter)

piece of shit (an object of poor quality)

shit (nonsense; bullshit)

act of foolishness or stupidity

shit (anything) [with alguma or nenhuma]

shit (problem or difficult situation)

a state of misery or penury

shit (a worthless or cowardly person; used particularly of men)

shit; shitty

shit! (expression of worry, failure, shock, etc.)

break a leg! (a superstitious expression of encouragement prior to a performance)

Source: wiktionary.org