BDB4782
[מָצַץ] verb drain out (compare מָצָה; Late Hebrew id.; Arabic [untranscribed source text 3067] suck, suck up; Aramaic [untranscribed source text 3068], מְצַץ suck or press out); — only
Qal
Imperfect 2 masculine plural וְהִתְעַנַּגְתֶּם מִוִּיז כְּבוֺדָהּ תָּמֹ֫צּוּ
Isa 66:11 that
ye may drain out and delight yourselves, etc. (|| תִּינְקוּ וּשְׂבַעְתֶּם).