2 definitions by Bob the MF Builder

G.S. is short for gag session. A gag session is when you choke a bitch with your cock while receiving some aggressive fellatio.
I'm in need of a good G.S.

Bitch, come over here and give daddy a G.S.

Helen provides an amazing gag session.
by Bob the MF Builder February 26, 2014
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Meaning you give a 110% of everything you have all day.
After the 49ers won the Superbowl, their QB said he was all heart all day!

He's all heart all day.

He was a boss out there today. Yeah, all heart all day!
by Bob the MF Builder February 26, 2014
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