Im trying to fix some words in a song...can someone help?

im doing a cover to galway girl, but im a girl, and i want to sing it to my boyfriend since we just watched ps i love you yesterday (the song was in it). the word that i need to change is girl and twirl....i guess changing it to boy or guy...but is there any word like "twirl" that rhymes with either boy or guy? thanks! (: