you have a monkey in your pants -- vous avez (tu as) un singe dans votre (ton) pantalon -- "voo zah-vay (tew ah) eh[n] seh[n]zh dah[n] vohtr (toh[n]) pah[n]-tah-loh[n]"
In French, "I have a monkey" is translated as "J'ai un singe."
monkey = singe (n.masc.)
un singe (masc.)
"Little monkey in french."
'you're a monkey' translates as 'tu es un singe' in French
Singes.
"Obtenez le singe" is how you would say it in French.
Whoops, I did a poopy in my pants
in spanish, usted tiene a un mono en sus pantalones
The French translation for "there are ants in your pants" is: Il y a des fourmis dans votre pantalon. If you wanted to say "there are ants in my pants", then it would be: Il y a des fourmis dans mon pantalon.
I am not sure but it might be close to "pantos" because pants in French in "pantalon" and since French generates from Latin, the answer might be close.
pants / jeans are called "pantalon" (masc.) in French, or else (very frequently) "un jean" (masc.)