Dick pouncer's definitions
When you're having sex and your partner yells "tunasub" before ejaculating and begins tickling you uncontrollably.
Yo man, me and my girl were having sex and right before I busted my nut she yelled "TUNASUB" then started ticking me. I swear man, she loves tunasubbing me more than she loves food.
by Dick pouncer December 10, 2016
Get the Tunasubbingmug.