Noun: A mother in which will help her son get laid, usually at a bar or a large gathering. This method of bringing along a wingmom is much more rewarding because it comes off to women as a man being sensitive and a family-man rather than a future one-night stand;
exactly like a wingman, but it's your mom.
"I haven't gotten laid in forever. Luckily, I'm going out for some beers with my wingmom tonight."