The title is correct, the text has one too many "i"'s in "kimi." It should be:
wa watashi no bakakun dayo kimi aishiteru yo
Also, it should actually be in two parts:
wa watashi no bakakun dayo
kimi aishiteru yo
But the subject (a person's name or a pronoun) is missing here at the beginning of the first sentence.
The male/female pronouns and usage are also strange (this text was almost certainly not written by a native speaker), but the meaning literally translated is:
(??Who??) are/is my little idiot! (Said in a "playful" way, and the suffix "-kun" suggests it was said by a woman to a man.) I love you! (This last "you" is usually used when speaking to a woman??)