The word is “Eloheinu” or “אלהינו” meaning “Our God” in Hebrew. The word is most often heard in the phrase “ברוך אתה ה'אלוהינו מלך העולם…” (“Barukh ata Adonai Eloheinu melekh ha‑olam…” meaning “Blessed are You, Lord, our God, King of the universe…”), which is the beginning to the majority of Jewish prayers and blessings.
Barukh ata Adonai / I just wanna Eloheinu all night long"
Both LE1F and Kool AD are most likely not using the word literally at all, but instead to mean “Have a lot of sex.”
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