He’s got dirty, sexy thoughts. Those just happen to come out as inappropriate or suggestive words/comments. As a common punishment for children cursing or saying something very inappropriate, he says he needs to get his mouth washed out.
[Verse]
Sometimes I cannot be respectable
Sometimes I cannot be respectable
It's hard when you're looking so delectable
Sometimes I cannot be respectable
[Pre-Chorus]
Soap, come on!
[Chorus]
My dirty words
I need to get my mouth washed out
I need to get my mouth washed out
[Post-Chorus]
Soap
Soap
[Verse]
Sometimes I cannot be respectable
Sometimes I cannot be respectable
Ooh, it's hard when you're looking so delectable
Sometimes I cannot be respectable
[Pre-Chorus]
Soap, hehe
Soap
[Chorus]
My dirty words, oh I need to get my mouth washed out
Let me get my mouth washed out
[Pre-Chorus]
Soap
Oh you, soap
[Chorus]
I need to get my mouth washed out
Let me get my mouth washed out
I need to get my- washed out
I need to get my mouth washed out
Ahh! I need to get my mouth washed out
I need to get my mouth washed out
Soap