A mermaid's twat (a portmanteau of mermaid and vagina), and the genital of preference of mermaid-oriented furries.
by Niles Ward November 05, 2006
by D-Monkey March 03, 2018
when one lane on a road or freeway ends and the very end is the mergina.____________
_____/that is the mergina
^
_____/that is the mergina
^
by THE MERGINA July 30, 2010
The inside of the elbow where the biceps meets/merges with your forearm. The opposite side of the weenus (or weenis or wenis).
by ExplicitEm March 17, 2024