Context: a wife doesn't understand what her husband is saying.
Minchi wa ore no yome!! ミンチは俺の嫁!! Minchi is my waifu!!
omae no yome wa atashi daro!! お前の嫁はあたしだろ!! Your wife is me, [did you forget]!!
Footnotes:
ore no yome: nijigen kyara e no aijou hyougen no hitotsu de, {{{oyome-san ni shitai} hodo sono kyara wo aishiteiru} toiu} imi, mata wa sengen. 俺の嫁【おれのよめ】 2次元キャラへの愛情表現のひとつで、お嫁さんにしたいほどそのキャラを愛しているという意味、または宣言。 My waifu: one expression of affection toward 2D characters, the meaning {being [that] {[you] love that character enough {to want to make [them] [your] wife}}}, also a way to declare that.