flaco
masculine noun
Slangskinny guy, buddy
Latin America"El flaco del gimnasio levanta más que todos."
The skinny guy at the gym lifts more than everyone.
adjective
1
skinny, thin
"Mi primo se ve más flaco ahora."
My cousin looks thinner now.
2
weak, feeble
"Su excusa fue bastante flaca esta vez."
His excuse was pretty weak this time.