Stealth brag 

To brag about something without putting the emphasis on the brag itself, often in the context of a bigger story.

Joe: So last night after fucking 2 girls I made a cheese sandwich. Do you like sandwiches too? Man I love cheese sandwiches.

Mark: Dude, that's such a stealth brag.

Stealth brag by PJNL March 22, 2010

Stealthbag

The act of teabagging in a stealthy manner.
There are a variety of stealthbags, including the flying stealthbag and the reverse stealthbag.

"Lucy was just sitting there when Josh came out of nowhere and stealthbagged her with his huge sack"

Stealthbag by SenorLanky June 21, 2008