t-zer Share definition Flag A cocksucker who keeps on sucking your dick after you've reached orgasm. The cheap whore was a total t-zer. She kept on sucking even after I came in her mouth because she wanted seconds. t-zer by HAHAHHHHAHAHA take that bitch April 25, 2010 0 0 Get merch Get the t-zer mug. Buy Now — $32.95 See more merch