Pronunciation: [hˈɛdsɪz ˈʌp] (IPA)
Correct spelling for the English word "headses up" is [hˈɛdsɪz ˈʌp], [hˈɛdsɪz ˈʌp], [h_ˈɛ_d_s_ɪ_z ˈʌ_p] (IPA phonetic alphabet).
Correct spelling for headses up