A substitute teacher(most commonly an English one) that looks and sometimes performs acts of stupidity to a certain degree. Even if he may not be stupid or mentally hindered in some way he may still look as if he is.
-''That English substitute teacher asked for my name 3 times and always got it wrong or forgot it"
-"He's such a pendejo!"
-"He's such a pendejo!"
by SiFrioles May 19, 2018
Get the pendejomug. A substitute teacher(most commonly an English one) that looks and sometimes performs acts of stupidity to a certain degree. Even if he may not be stupid or mentally hindered in some way he may still look as if he is.
-''That English substitute teacher asked for my name 3 times and always got it wrong or forgot it"
-"He's such a pendejo!"
-"He's such a pendejo!"
by SiFrioles May 19, 2018
Get the Pendejomug.