ダサ男(お)uncool man, dork, geek, dweeb, nerd

ダサ男(お)とは付(つ)き合(あ)いたくありません。

I don't want to date an uncool man. {uncool man, dork, geek, dweeb, nerd}

僕(ぼく)はダサ男(お)だからパートナーがいません。

I don't have a partner because I'm an uncool man. {uncool man, dork, geek, dweeb, nerd}

ダサ男(お)じゃなくてイケてる人(ひと)と一緒(いっしょ)にいたい。

I want to be with someone who's cool, not an uncool man. {uncool man, dork, geek, dweeb, nerd}

その美容(びよう)師(し)はダサ男(お)を見(み)るなり「髪型(かみがた)がダメだ」と言(い)った。

As soon as the hairstylist saw the uncool man, she said, "Your hairstyle is no good." {uncool man, dork, geek, dweeb, nerd}

人(ひと)に向(む)かって「ダサ男(お)」とあだ名(な)をつけるなんて失礼(しつれい)極(きわ)まりないです。

It's incredibly rude to nickname someone as "uncool man" or "dork". {uncool man, dork, geek, dweeb, nerd}