tankle (1): to have all the blood flow to your extremities cut off by militant white blood cells (Aaron)

tankle (2): to sanctify victims of crib deaths by racing the cribs down the street and over the bodies (Jay M)

tapetum: where nuns go to knit new priests. Also, a type of kelp useful in training said nuns to knit (Mike F.)

taphophilia: a strong affinity for funerals that involve the throwing of a bouquet to determine who gets to die next (Corey)

taplash (1): a moat filled not with water but with castles (Aaron and Derek)

taplash (2): a portrait created with perishable materials so you can watch the person rot away over the years (Corey)

tappen: dance-based accounting system where a soft-shoe scuff represents ones, a left-right ball change represents tens, and so on (Stephanie)

tappoon: like a harpoon, but used to gain one's attention, not so much kill them (Keith)

tektite: an infant holster (Bryan)

teledu: a moon of Saturn which, in a bold act of rebellion, gave up glowing and became a voice-over artist (Derek)

teleran: when your shadow complains because you're always in the way of it getting a tan (Bryan)

tench: the tree grown from "Roots" the miniseries (Paul)

tench: the plural of ten (Caroline)

thenar: the 17th second before an explosion. Every second before an explosion has its own individual word; drives physicists crazy (Eric R)

thesicle: a replacement testicle full of angry, angry sperm without remorse, and they attack the egg with reckless abandon, those sperm, leaving only wanton destruction in their wake (Bryan)

thob: to pattern one's pants like the Israeli flag and make pilgrimages to yourself (Bryan)

tiffing: a verb meaning to car (Kevin)

tilbury: the ghetto name for Pillsbury products. The Tilbury dough boy carries a gun and a crack pipe (Stacey)

topepo: a eucalyptus tree with retracting ten inch spikes which it uses to play nasty pranks on unsuspecting koalas (Corey)

tragomasehalia: the farthest a skydiver can fall before changing his mind and getting back on the plane (Derek)

tragopan: the addition of the mythical Satyr to the Power Rangers team. "Tragopan: flute attack!" (Jason Waller)

trork: to re-enact famous and decisive naval battles in your bathtub using actual sea-craft (Derek)

tucket: the long part of a wheel (Aaron)

tweeny: a really small yarmulke for a really small Jew (Susan)