A term for ejaculating for no real reason, it comes from a candidate from the 2016 US Presidential Election, Bernie Sanders, going neck and neck with another candidate, Hillary Clinton.
Guy: I'm really excited we're gonna have sex again tonight!
Girl: I hope you don't pull a Surging Sanders again...
It's when you cum out of nowhere.
Girl: So I'm blowing my guy, and all the sudden I get a Surging Sanders in my eye.
Man Bernie gave me a surging sanders when he got elected President
(v.) When you cum out of nowhere
"Did you just do a Surging Sanders?"
"I swear this never happens."
In the democratic race we have seen a surging Sanders and it has Hillary worried.
Everything was going great with Hillary until my surging sanders ruined her night.
Its when you come out of nowhere.
Ahh yes, a surging sanders... something tells me you don't want to search that on urban dictionary.
"When you come out of nowhere" much like the political run of senator Bernie Sanders. From Trevor Noah of the Daily Show
Did you hear Lucy gave Jake a surging sanders? bet that sucked. Fast way to end a date.