Un garcon means- a boy
If you mean garçon, it would translate to "I love [...] small boy"
un four is an oven in French
"un bus" is a bus in French.
un sac is a bag in French.
un survêtement is a tracksuit in French.
un crâne is a skull in French.
"un crayon" (masc.) is a pencil in French.
"J'ai un" in French translates to "I have a" in English.
un serpent is a snake in French.
un poussin is the name for the chicklet in French.
Un polo (masc.) is a polo shirt in French.
un jean in french means jeans in english