GOAT => greatest of all time
based => respectable
3DPD => an actual living woman
you're waifu a shit => the fictional character you have an imaginary relationship with is comparable feces
spam => a brand of cheap canned sandwich meat
top kek => large cake
rooty tooty point and shooty => first person shooter
smibbly bibbly => television remote
cold on the cob => ice lolly